China Acme (Shenzhen) Technology Co., Ltd Company News

Ultrasonic cleaning machine has significant advantages over manual cleaning. First, the cleaning efficiency is high, and the cavitation effect generated by high-frequency vibration can penetrate deep into the subtle gaps in a short period of time, quickly disintegrate stubborn stains, and the treatment volume far exceeds that of manual labor; second, the cleanliness is guaranteed, and the corners of complex structures and precision parts that are difficult to reach manually can be washed evenly by ultrasound to avoid affecting product quality due to incomplete cleaning; third, the operation is safer, which can avoid the health risks caused by manual contact with corrosive cleaning agents, and can also reduce the damage of parts caused by human operation errors; Fourth, the cleaning process is standardized and repeatable, which can ensure stable cleaning quality and meet the needs of industrial production.

Cleaning Agent Types and Characteristics Comparison​​ ​​Type​​ ​​Applications​​ ​​Pros​​ ​​Cons​​ ​​Aqueous​​ Metals, plastics, general grease Eco-friendly, low-toxicity, cost-effective Limited efficacy on heavy grease ​​Solvent-based​​ Precision parts, stubborn grease Fast degreasing, quick drying Flammable, requires explosion-proof ventilation ​​Enzymatic​​ Medical devices, organic stains Biodegradable, eco-friendly Slow action, temperature-sensitive ​​Semi-aqueous​​ Complex cleaning needs Combines aqueous/solvent advantages Complex wastewater treatment ​​Acidic/Alkaline​​ Metal pretreatment, rust/degreasing Powerful cleaning High corrosion risk; strict pH control needed

To avoid wrench deformation caused by physical or chemical effects during ultrasonic cleaning, comprehensive control is required across equipment parameters, cleaning fluid selection, operational specifications, and post-treatment. Here are specific measures with principle explanations: Controlling Ultrasonic Frequency and PowerPrinciple: Ultrasonic waves generate micro-bubbles through cavitation, which collapse to produce impact forces for surface cleaning. Excessive power or improper frequency may cause uneven local stress on the wrench surface, leading to deformation (especially for thin-walled or precision components).Measures: Reduce Power: Adjust power based on wrench material and size to avoid excessive energy input. For example, aluminum wrenches require lower power than steel ones. Select Appropriate Frequency: High frequencies (above 80kHz) suit precision parts, while low frequencies (20-40kHz) offer strong cleaning but high impact—choose based on wrench structure. Pulse Mode: Use intermittent pulse cleaning to reduce material fatigue from continuous impact. Optimizing Cleaning Fluid SelectionPrinciple: Chemical properties (e.g., pH, corrosiveness) of cleaning fluids may corrode the wrench surface, causing local weakening or deformation. Meanwhile, fluid viscosity affects cavitation, requiring a balance between cleaning power and material safety.Measures: Neutral Cleaners: Prioritize fluids with pH near 7 to avoid acid-base corrosion (e.g., stainless steel wrenches should avoid chloride-rich cleaners). Low Surface Tension Solvents: Add small amounts of alcohol or specialized additives to enhance cavitation efficiency and reduce mechanical impact. Regular Fluid Replacement: Prevent dirt accumulation from reducing cleaning effectiveness and avoid surface wear from repeated cleaning. Controlling Cleaning Temperature and TimePrinciple: High temperatures may accelerate metal thermal expansion or fluid chemical reactions, causing dimensional changes. Prolonged cleaning increases material fatigue risk.Measures: Temperature Limits: Set upper temperature bounds based on material (e.g., aluminum alloys ≤60°C, steel wrenches up to 70-80°C). Shorten Duration: Typically 5-15 minutes to avoid over-cleaning. For stubborn stains, use staged cleaning or combine with manual brushing. Securing and Supporting WrenchesPrinciple: Free-floating or colliding wrenches during cleaning may suffer scratches or local deformation from vibration.Measures: Use Specialized Racks: Fix wrenches in corrosion-resistant plastic or silicone racks to reduce vibration transfer. Separate Placement: Avoid overlapping or tight stacking to ensure independent suspension and minimize collision risks. Lightweight Material Buffering: Wrap wrenches in foam plastic to cushion vibration without blocking fluid flow. Pre-treatment and Post-treatmentPre-treatment: Remove Large Particles: Use brushes or compressed air to clear 泥沙 and metal shavings to prevent surface scratches. Categorized Cleaning: Separate by material (steel, aluminum, plastic) or size to avoid cross-material interference.Post-treatment: Immediate Drying: Use compressed air or low-power hot air to dry wrenches quickly and prevent rust (especially for carbon steel). Deformation Inspection: Check dimensions and shape with calipers or visual inspection post-cleaning. Equipment Maintenance and CalibrationPrinciple: Degraded ultrasonic cleaner performance (e.g., transducer aging, frequency drift) may cause uneven cleaning and increased deformation risk.Measures: Regular Calibration: Verify output frequency and power match set values. Clean Transducers: Prevent scale or stains from covering transducers and reducing energy transfer efficiency. Replace Aging Parts: Repair or replace transducers/generators promptly if cleaning effectiveness drops or abnormal noise occurs. Material-Specific Handling Aluminum Alloy Wrenches: Avoid chlorine/fluoride-containing cleaners to prevent stress corrosion cracking; dry immediately and apply anti-rust oil. Plastic Wrenches: Control temperature below plastic softening point (e.g., nylon ≤80°C) to prevent thermal deformation. Coated Wrenches: Use neutral fluids to avoid damaging coatings and exposing base materials to corrosion. By implementing these measures, the risk of wrench deformation during ultrasonic cleaning can be effectively reduced while ensuring cleaning efficacy. Practical operations require flexible parameter adjustments based on specific material, structure, and contamination levels, with experimental validation for optimal cleaning protocols. Acme Technology Co., Ltd.—10 Years of Focus on Ultrasonic CleaningAs an integrated high-tech enterprise specializing in design, R&D, production, and sales, Acme Technology boasts leading ultrasonic cleaning technology with products sold in over 100 countries and regions. Our product portfolio includes single-tank, multi-tank, semi-automatic, and fully automatic ultrasonic cleaners, as well as ultrasonic vibrators and panels. Widely applied in mechanical hardware, semiconductors, instrumentation, biomedicine, hospital laboratories, and optoelectronics industries, we provide comprehensive one-stop customization services. Leveraging professional technical advantages, rich industry experience, advanced quality management systems, and strong independent manufacturing capabilities, Acme Technology helps clients significantly reduce development costs and risks—your ideal partner for ultrasonic cleaning equipment.

As environmental regulation tightens and operating costs continue to rise, the automotive and engine repair sector must adopt cleaning methods that are both eco-friendly and cost-effective. A stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump offers strong advantages in both fronts. Environmental benefits Ultrasonic cleaning typically uses aqueous (water-based) detergents rather than aggressive organic solvents. This reduces volatile organic compounds (VOCs), harmful fumes and hazardous waste. The cavitation process cleans without intensive mechanical scrubbing or chemical blasting, so less physical waste (brushes, rags) is generated. Fewer bath changes because cleaning fluid is circulated via pump and filtered — less chemical disposal. Reduction in manual handling of chemicals means lower risk of accidents, spills and operator exposure. Improved cleaning means fewer parts rejected or remanufactured, reducing resource consumption. Economic benefits Lower chemical cost: With longer bath life and fewer solvent replacements you spend less on cleaning fluid and disposal. Lower labor cost: Less manual cleaning means technicians spend less time cleaning and more time on value-added tasks. Reduced downtime: Faster cleaning means parts return to production or reassembly quicker—reducing idle time. Longer part life: Clean components perform better and last longer, meaning lower warranty cost, fewer re-works and stronger customer satisfaction. Marketing advantage: Offering “green cleaning” or advanced cleaning services can attract environmentally conscious customers and fleets, giving you a competitive edge. Return on investment (ROI) While the upfront cost of an industrial ultrasonic engine & DPF filter cleaning machine with pump may be significant, the cumulative savings in chemicals, disposal, labor, waste, downtime and parts rejection often produce a strong ROI within months. The longevity of a stainless steel machine with robust build means the investment pays off over years. Regulatory and brand benefit Many fleet operators, automotive OEMs and repair facilities are required to meet environmental standards or sustainability targets. Using ultrasonic cleaning allows you to present a cleaner, greener operation and may help meet customer expectations or tender requirements. Cleaner operations enhance brand image and open doors to new business opportunities. Workflow optimisation With reduced cleaning time and higher throughput, you can process more parts, increase service offerings (engine rebuilds, DPF filter cleaning, turbo cleaning) and scale your business without proportionally increasing operating cost. In summary, the environmental and economic benefits of ultrasonic cleaning are compelling for the automotive sector. A well-designed stainless steel ultrasonic engine cleaner with pump is not only an equipment upgrade—it is a strategic move toward sustainability, cost control and higher competitiveness.  

When selecting a stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump, one of the most important technical decisions is frequency selection. Many machines offer settings such as 28 kHz or 40 kHz. Understanding the difference helps you match the machine to your cleaning needs. What does frequency mean in ultrasonic cleaning? The frequency refers to the number of sound wave cycles per second. Lower frequencies yield larger cavitation bubbles which collapse with greater energy and produce stronger mechanical impact. Higher frequencies create smaller bubbles with less aggressive force but finer cleaning resolution. When to use 28 kHz For heavily soiled parts such as engine blocks with thick carbon build up, DPF filters with baked soot, turbo components with heavy deposits. When mechanical impact is needed to dislodge heavy grease, oil, carbon, rust or welding spatter. When parts are rugged and durable, and don’t have extremely delicate surfaces. The result is faster and deeper cleaning of tough contamination. When to use 40 kHz For parts with more delicate features: thin-walled castings, internal fins, fine passages, or coated surfaces. For removing light contamination, fine particles, polishing buff residues or wearable engine parts that must maintain surface integrity. When you prefer gentler cleaning action to avoid surface pitting or damage. A cleaner result with minimal risk of substrate damage. Hybrid or dual-frequency machines Many modern ultrasonic cleaners for engine and filter cleaning offer both frequency options (28 kHz and 40 kHz) so you can switch depending on part and contamination type. This versatility allows one machine to handle a wide range of cleaning tasks. Other related parameters Beyond frequency you must consider power (for example 3600 W), tank size, temperature, chemical solution, and pump/filtration system. Lower frequency with insufficient power or inadequate fluid flow may deliver sub-optimal cleaning. Likewise higher frequency alone cannot compensate for poor fluid quality or incorrect solution. Practical decision-points Review your typical workload: if you primarily clean heavy carbon/soot and big engine parts then 28 kHz is essential. If you also clean precision components then 40 kHz (or dual-frequency) is smarter. Consider part geometry: complex shapes, fine passages or thin walls favour higher frequency for gentler cleaning. Consider throughput: rugged parts with heavy loads benefit from lower frequency and higher power for speed. Ensure your machine allows frequency selection and consult manufacturer for optimal settings and cycle times. In conclusion, frequency is a key specification for ultrasonic cleaning machines targeted at engine parts and DPF filters. Choosing 28 kHz for heavy soiling and 40 kHz for finer cleaning gives you the best of both worlds. A stainless steel ultrasonic engine cleaner with pump that supports both frequencies is highly flexible and future-proof.

Proper use of a stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump is as important as selecting the machine. To get the most from your investment and ensure consistent results, follow these best practices. 1. Pre-Cleaning Preparation Before loading parts into the machine, remove large deposits of debris, oil or rust. Manual removal of the heaviest contamination enhances the ultrasonic cleaning’s effectiveness. For DPF filters, pre-soaking in a degreaser or flushing with water can help loosen soot and ash. 2. Choose the Right Cleaning Fluid and Temperature Ultrasonic cleaning works best with a purpose-designed aqueous detergent or alkaline solution compatible with the parts and machine. Make sure the fluid is safe for stainless steel tanks. Heating the bath to a moderate temperature (for example 50-60 °C) assists in breaking down oils and greases and enhances cavitation effectiveness. 3. Correct Frequency and Cycle Time Select the appropriate frequency setting: for heavy soiling choose 28 kHz; for lighter contaminants or finer parts choose 40 kHz. Cycle times will depend on parts size, contamination type and chamber capacity—monitor results to determine optimum timing. Avoid excessive run times which may lead to diminishing returns. 4. Use the Pump and Filtration System Run the pump to continuously circulate cleaning fluid and pass it through filters to remove particulates. Clean fluid ensures cavitation remains effective and prevents redeposition of debris. Replace or clean filters regularly according to manufacturer guidance. 5. Load Parts Properly Arrange parts so fluid flows freely around them, avoid blocking the ultrasonic transducers, and ensure parts do not touch the tank walls (to avoid damping the cavitation). For large engine components or DPF filters arrange them so the cleaning fluid can access all external and internal surfaces. 6. Rinse and Dry After Cleaning After the ultrasonic cycle, parts should be rinsed (ideally in a separate clean tank or spray rinse) to remove any residual cleaning fluid and loosened contaminants. Then dry thoroughly to avoid corrosion or contamination before assembly. 7. Inspect and Validate Cleanliness Visually inspect parts, check for remaining deposits, test fit and function if practical. Keeping a cleaning log with cycle times, temperature, fluid concentration and results helps identify when adjustments are needed. 8. Maintain the Machine Regularly check tank integrity, transducer performance, pump operation, filter condition and fluid condition. Replace cleaning fluid according to usage and contamination level—dirty fluid reduces cleaning power. Follow the manufacturer’s guidance on maintenance and servicing. 9. Safety and Environmental Considerations Ensure proper ventilation, especially if cleaning fluids generate fumes. Use lifting or hoisting equipment for large engine blocks to avoid injury. Dispose of used cleaning fluid in compliance with local regulations. Ultrasonic cleaning helps reduce chemical waste versus traditional methods, but responsible disposal remains essential. 10. Training and Standard Operating Procedures Develop standard operating procedures (SOPs) for your cleaning workflow: part preparation, loading, cycle selection, rinsing, drying, inspection and maintenance. Train staff accordingly so results are consistent and repeatable. By following these best practices you will maximise cleaning efficiency, improve part quality, reduce rework and maintain a safe, cost-effective workflow in your workshop. Ultrasonic cleaning is a powerful tool — when used correctly it delivers outstanding results for engine components and DPF filters.

In this case study we examine how a mid-sized engine repair workshop adopted a stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump and achieved real results in terms of downtime reduction, cost savings and improved quality. The workshop serviced engine rebuilds and DPF filter refurbishments. Previously they relied on manual cleaning combined with chemical soak tanks. Cleaning a batch of engine blocks or DPF cartridges took several hours, labor was high, and sometimes parts were returned with residual soot, causing re-work. After investing in an industrial ultrasonic cleaner with a 360-L tank, stainless steel 304 build, 3600 W ultrasonic power at 40 kHz (with option for 28 kHz) and an integrated pump/filtration system, the workshop changed their workflow. Results observed: Cleaning time for engine blocks dropped by 40%. The ultrasonic cycle completed in less than half the time previously required. Labour hours per job dropped significantly: fewer manual scrubbing hours meant technicians could focus on inspection and assembly rather than cleaning. Quality improved: cleaned parts showed consistent cleanliness, fewer rejects in assembly or failure in testing. Customer feedback improved. Bath life extended: With the pump/filtration system the cleaning fluid was kept clean longer, so fewer bath changes were required. Disposal and chemical costs went down. Additional service offering: The workshop began to offer dedicated DPF filter cleaning/refurbishment as a stand-alone service, creating a new revenue stream. Competitive advantage: Marketing the workshop as having advanced ultrasonic cleaning capabilities helped win new contracts from fleet operators seeking higher quality and faster turnaround. Key take-aways from the workshop’s experience: Invest in appropriate tank size so parts can be processed in batch, not one at a time. Use the correct ultrasonic frequency and power for your part types. For heavy carbon and soot removal 28 kHz was especially effective. Ensure your machine has a strong pump and filter system to maintain bath clarity. Train staff in loading/unloading, pre-soak (if required), temperature control and cycle timing to maximise efficiency. Monitor bath life, chemical concentration, temperature and parts cleanliness as part of your workflow. Use the improved cleaning capability as a marketing point: faster service, higher quality, green credentials (less chemical waste). In conclusion, the workshop’s adoption of an industrial ultrasonic engine and DPF filter cleaning machine delivered quantifiable benefits: faster turnaround, lower costs, higher quality and new business opportunities. This case study shows that the right equipment, when integrated into workflow, can transform a repair facility.

Understanding the science behind ultrasonic cleaning can help you appreciate why a stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump outperforms traditional cleaning methods. At its core is the principle of cavitation—microscopic bubbles formed within a liquid under high-frequency sound waves. When ultrasonic transducers generate sound waves—often at frequencies such as 28 kHz or 40 kHz—the directional sound accelerates the liquid and creates pressure fluctuations. During the negative pressure phase tiny cavities (bubbles) form in the liquid. During the positive pressure phase these bubbles collapse violently, generating localized high temperatures and jet-like micro-streams of fluid. These micro-jets strike the surface of components, removing contaminants including oil, grease, soot, carbon, rust, polishing compounds, and adhesive residues. For engine blocks, DPF filters, turbo parts and other automotive assemblies the advantages are multiple: Deep cleaning in blind cavities: Many engine parts have internal bores, fins, channels where manual cleaning cannot reach. Cavitation bubbles access and clean these regions. Gentle on fragile features: Because the cleaning is via fluid action rather than manual brushing, delicate features or thin walls avoid mechanical damage. Consistent repeatable results: The process is the same each time—tank size, ultrasonic power, cleaning fluid and temperature remain constant—so quality is uniform. Speed: The cleaning cycle is shorter compared to soaking alone or manual cleaning; that means faster throughput. A stainless steel tank (304 grade) ensures the integrity of the bath—resisting corrosion by cleaning fluids, resisting high temperatures and repeated use. When coupled with a pump and filter system, the cleaning fluid is circulated and cleaned of heavy particulates, maintaining effective cavitation and good cleaning action. Selecting operating frequency matters: Lower frequencies (28 kHz) create larger cavitation bubbles with stronger impact—ideal for heavy soiling, thick carbon and baked deposits found in engine parts or DPF filters. Higher frequencies (40 kHz) produce smaller bubbles and a gentler cleaning action—better suited for finer surfaces or delicate features. A machine capable of both gives versatility. Temperature of the bath also influences cleaning: warmer fluid supports faster chemical breakdown of greases and aids cavitation. For many applications the bath may be heated (for example, via a heater element) to 50-60 °C. Pre-soak or agitation mechanisms can further enhance results. Fluid cleanliness is key: As contaminants are removed, they float or sink and may impede cavitation, reducing cleaning efficiency. A pump and filter system in the cleaning machine helps remove these and circulate clean fluid, preserving performance over longer periods. In summary, the science behind ultrasonic cleaning is both elegant and powerful. A properly engineered machine—stainless steel tank, correct frequency and power, pump & filtration system—delivers superior cleaning for engine components and DPF filters. Understanding how cavitation works helps you optimize your cleaning workflows, select the right machine and realise the full advantage of this technology.

Running a repair or refurbishment workshop today means constantly balancing cost, quality and turnaround time. Investing in a high-quality stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump can significantly improve your workshop’s efficiency and profits. Reduced Turnaround Times With ultrasonic cleaning, rather than manual scrubbing or chemical soaking that may require many hours, you can clean complex engine parts and DPF filters in a fraction of the time. The cavitation process cleans deep, fast and uniformly. That means you can process more parts per day, turn jobs around faster and accept more work. Increased throughput directly helps revenue. Lower Labor Costs Manual cleaning is labor-intensive and prone to inconsistencies. Ultrasonic machines minimize manual intervention, allowing staff to focus on higher-value tasks (diagnostics, assembly, inspection) rather than repetitive cleaning. Hours saved mean lower wage cost per job or the ability to scale up without proportionally increasing staffing. Minimized Re-work and Better Quality Cleaning quality impacts downstream work—poorly cleaned parts may fail, cause warranty calls or lead to customer dissatisfaction. Ultrasonic cleaning offers uniform and effective results, reducing the risk of residual contamination causing issues. That lowers your re-work, warranty claims and boosts your reputation for quality. Less Chemical Waste and Disposal Cost Many traditional cleaning methods rely on solvents or aggressive chemicals which are costly to dispose of and require regulatory compliance. Ultrasonic cleaners using aqueous solutions reduce hazardous waste, reduce fumes and reduce disposal overhead. That lowers operating cost and environmental burden. Extended Part Life and Repeat Business When parts are properly cleaned, they perform better, last longer and the customer notices. For instance a well-cleaned DPF filter or engine component will run cooler, cleaner and produce better results. That boosts customer satisfaction and increases the chances of repeat business or referrals. Diversification of Services By investing in an ultrasonic engine & DPF cleaning machine, your workshop can open new service offerings — for example DPF filter refurbishment, turbo cleaning, engine block cleaning, industrial component cleaning, etc. This diversification can open new revenue streams and spread risk across multiple service lines. Fixed Cost Recovery and ROI A robust machine constructed of stainless steel and equipped with a pump and filtration system is a capital investment. But over its useful life it delivers savings in labor, chemicals, disposal and downtime. With proper utilization, many workshops recoup investment within months or a couple of years, and then the machine becomes a profit centre. Improved Workshop Flow and Safety Ultrasonic cleaning machines are typically more contained and safer than open solvent baths. Reduced fumes, better ergonomics, less manual handling means improved workshop safety and productivity. A clean, efficient workflow boosts morale and can reduce downtime due to accidents or fatigue. Marketing and Competitive Advantage Finally, having ultrasonic cleaning capability becomes a marketing point. You can promote that you offer high-tech cleaning, ultra-deep cleaning for engine parts and DPF filters, faster turnaround, higher quality. In competitive markets, that helps differentiate your workshop and attract customers looking for premium service. In short, upgrading to a stainless steel ultrasonic engine cleaner with pump is more than just a cleaning machine—it is a strategic asset. It enhances efficiency, quality, cost control and revenue potential. For workshops aiming to grow and offer best-in-class service, this investment pays off.  

If you’re in the market for an industrial ultrasonic cleaner for engine parts and DPF filters, there are specific key features you should evaluate before choosing your machine. A top-performing stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump will make a big difference in efficiency, cleaning quality and return on investment. 1. Tank Size and Capacity For engine blocks, filters and large assemblies you need a tank that can accommodate the size and volume of parts you handle. A specification like L1000 × W600 × H600 mm is adequate for many medium-sized engine parts. Larger operations may require even bigger baths. The capacity (e.g., 360 L) should match your workload. 2. Ultrasonic Power and Frequency More ultrasonic power means stronger cavitation and faster, deeper cleaning. For tough engine deposits, a machine offering around 3600 W is a solid benchmark. Frequency matters too: lower frequencies (for example 28 kHz) offer higher mechanical impact which is good for heavy carbon and soot removal; higher frequencies (40 kHz) provide gentler cleaning ideal for delicate components or fine porous surfaces. 3. Material and Build Quality Stainless steel (304 grade) is the industrial standard because it resists corrosion, is easy to clean, and has long service life. A tank thickness of around 2.5 mm adds durability and avoids warping under heat. The body and frame must be rugged for workshop use. 4. Pump and Filter System A machine with an integrated pump and filtration system helps circulate cleaning fluid, remove contaminants, and extend bath life. For engine and DPF cleaning, fluid will accumulate heavy dirt, oil and soot; filtering these out means fewer bath changes and lower overall operating cost. 5. Heating and Soaking Capability Many ultrasonic cleaning processes benefit from heating the bath to a certain temperature (for example 50-60 °C) to enhance cleaning action. Soak or pre-soak functions help loosen hardened deposits before ultrasonics kick in. 6. Customization and Optional Features Depending on your workflow, you may want options like a rinse tank stage, lifting or hoisting system for large parts, separate generator control, and variable frequency capability. A machine designed for engine and DPF filter cleaning should allow for custom configurations. 7. Warranty and After-sales Support Look for manufacturers that offer at least one year warranty on core components (pump, generator, transducer). Video technical support, online support and availability of spare parts are key for reducing downtime. 8. Safety and Environmental Compliance Ensure the machine allows safe handling of parts, uses water-based (rather than aggressive solvents) cleaning agents when possible, reduces fumes, and handles waste appropriately. Ultrasonic cleaning is often more eco-friendly than many chemical alternatives. 9. Ease of Use and Maintenance The machine should be designed for low maintenance, minimal human interference, and accurate uniform cleaning each time. Simple controls, clean layout and accessible filters/valves will save labor. 10. Versatility and Future-proofing Even if your current workload is engine blocks and DPF filters, look for a machine that can handle other auto-components, turbo parts, small assemblies, etc. That gives flexibility as your business grows or diversifies. By comparing machines on these features, you can make a more informed purchase decision. The right stainless steel ultrasonic engine cleaner with pump will provide high operating efficiency, excellent cleaning quality, reduced labor and maintenance costs, and help your workshop deliver superior results to customers.

In today’s industrial and automotive repair environment the cleaning of engine parts and diesel particulate filter (DPF) units has never been more important. Traditional cleaning methods often involve harsh chemicals, manual scrubbing, and long downtimes. Enter ultrasonic cleaning technology, and specifically a stainless steel ultrasonic engine cleaner / DPF filter cleaning machine with pump, which elevates cleaning effectiveness, reduces labor and improves environmental compliance. Ultrasonic cleaning works by generating high-frequency sound waves within a liquid bath. These waves create cavitation bubbles which collapse rapidly, generating micro-jets that dislodge contaminants from surfaces—even from crevices and cavities that are otherwise inaccessible. Because the process uses a liquid medium and sound waves rather than heavy manual scrubbing or extreme chemicals, the risk of damaging intricate parts is far lower. Many engine parts, DPF filters, and automotive components have complex geometries and delicate connections; ultrasonic cleaning preserves their integrity while achieving deep cleaning. A machine built from stainless steel offers strong durability and resistance to corrosion. When combined with a dedicated pump system, the cleaning machine can filter out contaminants, circulate the cleaning bath, and maintain consistent cleaning performance. For workshops that service engines, DPF filters, turbochargers or other heavy auto-components, this kind of industrial ultrasonic cleaner is a major upgrade. The benefits are clear: Superior cleaning quality: Removal of oil, grease, soot, carbon deposits and baked-on residues from engine blocks, turbo parts, DPF cartridges. Reduced labor and time: Less hand labor, fewer repeat cleanings, shorter turnaround times. Lower chemical and disposal costs: With ultrasonic cleaning the bath can last longer, fewer aggressive chemicals are required, and disposal challenges are reduced. Better part longevity: Cleaner parts perform better, wear less, and may extend service intervals. Environmental compliance: Many repair workshops face stricter environmental regulation; using a water-based ultrasonic cleaner reduces fumes and hazardous waste. When choosing such a machine for engine parts and DPF filter cleaning, pay attention to specifications such as tank size, ultrasonic power (for example 3600 W), operating frequency (e.g., 28 kHz or 40 kHz) and stainless steel material (e.g., 304 grade). A machine with a large tank size (for instance 1000 × 600 × 600 mm) can accommodate big components and multiple parts at once. A built-in pump and filter system help maintain cleaning fluid clarity and extend bath life. Finally, integrating such a machine into your workshop operations means you can offer high-quality cleaning services, expand your business into DPF refurbishment, or streamline in-house part cleaning for engine rebuilds. In a competitive market, offering ultrasonic cleaning can be a differentiator. In summary, ultrasonic cleaning for engine parts and DPF filters is not just a luxury—it is increasingly a necessity for modern workshops. Stainless steel build, pump system, correct frequency and power, and adequate tank size make a difference. If you want to raise service quality, reduce costs and support faster turnarounds, investing in the right ultrasonic cleaner is a smart move.  

Ltd. is a high-tech enterprise focusing on the research, development, production and sales of ultrasonic cleaning machines, with 10 years of experience in the industry, is a collection of industry and trade in one of the modern manufacturing enterprises. Headquartered in Shenzhen, the production base is located in Jiangmen, the factory covers an area of 6500 square meters, equipped with advanced production equipment and strict quality management system, is committed to providing customers around the world with efficient and reliable cleaning solutions.   Professional R&D, Excellent QualitySince its establishment, Acme has always insisted on independent innovation, and has strong self-research capabilities in the field of ultrasonic cleaning machines. The company's products cover two series of small ultrasonic cleaners and industrial ultrasonic cleaners, which are widely used in electronics, medical, hardware, jewelry, laboratory and other industries. With excellent cleaning effect, stable performance and durable quality, Acme's products are well received in domestic and international markets, and are exported to Europe, America, Southeast Asia and other countries and regions.   Industrial Cleaning SolutionsIn the industrial field, AKMI's ultrasonic cleaning machines can meet the high standard cleaning needs of different industries with the core advantages of high efficiency, energy saving and intelligence. Whether it's degreasing and decontaminating precision parts or deep cleaning large instruments, our equipment can provide customized solutions to help customers improve production efficiency and reduce operating costs.   Household cleaning, convenient and efficientFor home users, Acme has launched a variety of household ultrasonic cleaners, suitable for glasses, jewelry, watches, dental appliances and other daily necessities of deep cleaning. Compact and portable design, intelligent operation, so that users can easily enjoy the convenience and efficiency of ultrasonic cleaning technology.   Strength of the factory, trustworthy   Acme Jiangmen production base is equipped with modern production lines and strict quality inspection system to ensure that each ultrasonic cleaning machine meets international standards. We insist on controlling the whole process from R&D to production to provide customers with cost-effective products and considerate after-sales service.   In the future, Acme will continue to plough into the field of ultrasonic cleaning, drive the development by innovation, provide global customers with smarter and more environmentally friendly cleaning equipment, and help the industry upgrade!   Acme Shenzhen Technology Co., Ltd--Cleaning technology, clean enjoy the future!