Product Introduction
The 6-liter ultrasonic parts cleaner is equipped with two 40 kHz ultrasonic cleaning transducers, which blast contaminants out of every bore, thread, and blind cavity faster than brush cleaning, solvent tanks, or spray washers. It is very good for cleaning grease, carbon deposits, and machining oils.


Variable Power Control (0-100%)
The ultrasonic cleaning power can be adjustable according to different parts, and the working principle is low power (20-40%) for sensitive aluminum valve bodies, throttle bodies with attached sensors, and components with rubber seals. Full power for heavy cast iron cylinder head components covered in baked-on carbon. One machine adapts across your entire workload.
120W High-Output Ultrasonic Power
The ultrasonic transducer bonded directly to the tank floor generates a continuous 120W, which is the maximum energy transfer into the cleaning solution. Power level sufficient for heavily soiled cast iron and steel components straight from service.
Digital LCD Display with Heater & Timer function
The 6L digital ultrasonic parts cleaner with heater is equipped with a 240W high-efficiency heating element, which is the range of temperature (20-80℃), and an intuitive LCD display. The 6L ultrasonic parts cleaner with timer allows precise 5-60 min digital time control with real-time display of power, temperature, and remaining time, ensuring consistent cleaning results and improving your industrial production efficiency.

40kHz Ultrasonic Cavitation-Reaches Where Tools Can't
The machine is equipped with 2 pieces of 40 kHz ultrasonic cleaning transducers. The ultrasonic transducers generate over 480 million micro-implosions per second, dislodging contaminants from internal channels, threaded bores, gear teeth, jet orifices, and micropores-areas impossible to brush clean effectively.
Built-in Drainage Valve
Our 6L ultrasonic cleaner with drainage has a built-in high-quality drainage valve, which enables quick water discharge without moving the machine. This humanized design reduces manual operation time, boosting your cleaning workflow efficiency and making daily maintenance more convenient.

Industrial Safety Interlocks
Triple protection system: over-temperature cutoff prevents solution boiling and fire hazard, over-current monitoring shuts down safely on electrical anomalies, and dry-run detection protects transducers from burnout. Designed for unattended operation in working shops.
SUS304 Stainless Steel Tank-Chemical Resistant
The 300 x 150 x 150 mm inner chamber resists alkaline degreasers, surfactant cleaners, mild acid descalers, petroleum-based solvents, and water-based solutions without rust or cross-contamination.
Technical Specification
|
Model No.: |
SE-6000B |
|
Product Name: |
6L stainless steel ultrasonic parts cleaner |
|
Ultrasonic Frequency |
40 kHz |
|
Voltage |
100-120V 60Hz/220--240V 50/60Hz |
|
Ultrasonic Power: |
120W |
|
Adjustable Ultrasonic power |
25%, 50% 75%, 90%,100% |
|
Heating Power: |
240W |
|
Cleaning time |
5-60 mins (digital control) |
|
Capacity |
6000 ml |
|
Tank size |
300(L) X 150(W) X 150(H) mm |
|
Drainage |
Built-in drainage valve |
|
Certification |
CE/FCC/ROHS |
The Product Application
Automotive & Power-train [PRIMARY]
This machine is particular to vintage car restoration shops, motorcycle mechanics, and small engine service centers or home DIY workshops where carbureted engines remain common. The main function of a 6-liter ultrasonic parts cleaner is that it is suitable for removing varnish, carbon deposits, and fuel residue from carburetors, fuel injectors, throttle bodies, EGR valves, and small intake manifolds. And cleaning transmission valves, actuators, and solenoids.
Tips: The 300 X 150 X 150 mm cleaning tank fits inline 4-cylinder heads up to 250 mm long, but V6 & V8 heads require 10 L or larger models.
Machine Shop & Metal Fabrication
The ultrasonic cleaning machine is suitable for cleaning aluminum, steel, stainless steel, brass, titanium, and other machinable metals because it removes stains from the surface of metal parts more effectively than traditional cleaning ways. which enables surface treatment before dimensional inspection, coating, electroplating, or final assembly.
Tips: It is most effective for cleaning the interior of holes and surfaces with complex geometries, such as threads, removing stains like cutting oil, coolant residue, and metal shavings.
Hydraulics & Pneumatics
The critical maintenance step to ensure the reliability of the hydraulic system is to remove contaminants that cause premature wear of seals and system failure. Because the machine can clean hydraulic valves, valve cores, fittings, and manifolds effectively before reassembly.
Motorcycle & Small Engine
Ultrasonic cleaners can easily repair motorcycle carburetors, fuel injector kits, float chambers, and expansion chamber components in two-stroke engines. Because of the air-based principle of ultrasonic cleaning, it can clean parts that are inaccessible by hand, such as holes and threads. This is crucial for the restoration of older motorcycles, as the tiny internal channels of these components are difficult to clean using traditional methods.
OEM & ODM Service
We are a professional benchtop ultrasonic cleaner manufacturer; we specialize in ultrasonic products, from piezoelectric transducers to ultrasonic cleaners. With a complete in-house production chain so that we can provide OEM 6L ultrasonic parts cleaner service, we can provide you the following services:
1. Product Customization
Custom ultrasonic frequency & working power (match your market's cleaning needs)
Custom heating power & temperature range
Custom product color (support Pantone color matching)
Custom logo printing (laser engraving/silk screen printing, free design for bulk orders)
2. Packaging Customization
Custom color box/outer carton (print your brand logo and product information)
Local language product manual (English/Spanish/German/French, free translation for bulk orders)
Custom packaging size (optimized for your international shipping needs)
3. Technical Customization
Custom transducer specification (tailored solution based on your tank size)
Custom functional design (according to your terminal client's usage scenario)
4. Trade Terms
Sample free: Free of charge
Minimum order quantity: 100 pcs
Payment method: T/T, L/C at sight, Paypal
5. Professional business service:
We have a professional sales team that has been in international trade for over 20 years, so we can provide you full international procedure service, as follows:
Sales team: We can provide you professional international trade services, such as quotations based on the Incoterms. And our team can provide you language service, because we do have members who can speak English, French, Spanish, Portuguese, Japanese, etc.
Certification Teams: We have professional certification support that understands different certificate requirements for different regions, and we do have cooperative relationships with esteemed labs, such as TUV SUD, TUV Rheinland, SGS, BV, etc., so that we can provide you certification services. We can provide the certification samples in 7 days and get the certificate in 30 days without any modifications.
Custom Process
Send your customization requirements → Our R&D team provides sample/drawing → Confirm the sample/design → Mass production → Quality inspection → Delivery
Our Advantage
We are a professional factory specializing in wholesale benchtop ultrasonic cleaners; all key components are 100% in-house production, such as piezo ceramics and the ultrasonic cleaning transducer, without outsourcing at all. This self-built full production chain not only achieves strict source quality control for stable and reliable product performance but also creates absolute cost advantages for global customers. It brings high-quality, cost effective 6L ultrasonic parts cleaner and flexible customized solutions.


We have independent production lines and R&D teams for piezoceramic and ultrasonic cleaning transducer mastering the whole process of production, such as processing and precision testing. We master the characteristic of self-produced ultrasonic cleaning transducers, which enable perfect matching with our self-developed PCBs. It helps to avoid the quality problem, such as the transducer burnout and insufficient power caused by mismatched external parts. Based on these self-produced core components, it ensures our 6L ultrasonic parts cleaner has an 8000+ hour lifespan.


We have a full range of ultrasonic transducer specifications for selection. We have a full range of ultrasonic cleaning transducer specifications for selection. However, we can make a custom ultrasonic cleaning transducer to accomplish your product demands if the standard one can't meet them. We will advise you on the specifications, including the optimal number of the transducer, appropriate power consumption, and the ultrasonic frequency.
Below is our standard technical data of ultrasonic cleaning transducers.
|
Classification |
Model |
Frequency (KHz) |
Resonant Impedance (Ω) |
Static Capacitance (PF) |
Insulation Resistance (MΩ) |
Power (W) |
|
Ultrasonic Cleaning Series |
Q120W-20K |
20±1 |
≤20 |
4800±10% |
≥100 |
120W |
|
Q100W-28K/40K |
28±/40±1 |
≤20 |
8000±10% |
≥100 |
100W |
|
|
Q80W-28K/40K |
28±/40±1 |
≤20 |
7000±10% |
≥100 |
80W |
|
|
Q60W-28K/40K |
28±/40±1 |
≤20 |
5000±10% |
≥100 |
60W |
|
|
Q60W-68K |
68±1 |
≤20 |
3800±10% |
≥100 |
60W |
|
|
Q60W-120K |
120±1 |
≤20 |
3800±10% |
≥100 |
60W |
|
|
Q50W-40K |
40±1 |
≤20 |
4000±10% |
≥100 |
50W |
|
|
Q40W-40K |
40±1 |
≤30 |
3000±10% |
≥100 |
40W |
|
|
Q30W-40K |
40±1 |
≤30 |
1800±10% |
≥100 |
30W |
|
|
Q15W-50K |
50±1 |
≤100 |
1100±10% |
≥100 |
15W |
Certification

FAQ
Q: What is the ideal temperature range for 6L ultrasonic cleaning?
A: The ideal temperature range for the 6L ultrasonic cleaner for parts is 20-80℃, because the main function of the heating is to help the cleaning agent remove the dirt on the cleaning parts, so the temperature should match the characteristic of the cleaning agent. The range of the heating can help to set the ideal temperature according to the room temperature. It will need a higher temperature setting to compensate for the loss of heating while the room temperature is lower, especially on a winter day.
Q: How to clean engine parts effectively with a 6L sonic cleaner for parts?
A: Firstly, you should ensure that the part can be immersed in the water thoroughly, and more importantly, the parts should be put into the basket so that the parts are hung in the water.
Secondly, you should choose the right cleaning agent. You know, there is heavy oil on the parts, which can be removed rapidly with the help of the cleaning agent.
Thirdly, you should read carefully what temperature is best for the clean agent.
The 6L ultrasonic cleaner for parts is using the cavitation effect to clean the hard-to-reach areas, which is the physical cleaning way; it will be much better under the help of the cleaning agent.
Q: Why is my 6L ultrasonic cleaner for parts not cleaning properly?
A: Please check with your 6L ultrasonic cleaner for parts whether it has noise; if not, it means your machine is dead. The problem would be no function at all.
On the other hand, we should understand that ultrasonic cleaning is a physical way to clean but not a chemical that can corrode the surface of the object and turn it shiny at all.
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