Choosing an ultrasonic cleaning machine starts with the workpiece and the cleaning requirement. Before comparing equipment, describe what needs cleaning, what must remain unchanged, and how your team will accept the result. A machine shortlist becomes useful when engineering and purchasing are comparing the same task.
For an industrial buyer, the decision involves tank fit, controls, and the proposed cleaning workflow. Jietai Ultrasonic lists JPS benchtop equipment alongside industrial and custom JTM equipment. Treat these as routes to investigate against your application, then use the available specifications and a sample test to narrow the choice.
Define the cleaning requirement before choosing a type
Write a brief that identifies the workpiece material, overall shape, contamination, and intended condition after cleaning. Include drawings or photographs that show the areas your team needs to assess. If different departments use different meanings of “clean,” resolve that disagreement before asking suppliers to recommend equipment.
For parts with internal features, identify which surfaces matter rather than describing only the exterior. The guide to cleaning blind holes and internal passages is a relevant starting point for that discussion. Ask how the proposed sample test will address those features; don’t assume a satisfactory exterior establishes the condition inside.
Record the intended acceptance method with the requirement. Ask engineering to specify what will be inspected and purchasing to keep that requirement attached to the quotation. This gives both teams a common basis for discussing equipment changes instead of treating a different model name as an equivalent proposal.
Compare benchtop, industrial, and custom equipment
Begin with the equipment categories, then examine the actual configuration offered. The standard benchtop range provides published JPS capacity, dimension, power, and control information. The industrial and custom categories require a separate specification discussion. The benchtop table does not establish the specifications of a JTM proposal.
| Equipment route | Basis for comparison | Question for the supplier |
|---|---|---|
| JPS benchtop | Published tank and control specifications | Does the selected variant match the workpiece requirement? |
| Standard industrial multi-tank | Proposed process arrangement | What does each proposed stage include? |
| Custom JTM equipment | Application-specific proposal | Which requirements are included in the quoted scope? |
Consider the standard industrial multi-tank category when discussing a staged cleaning workflow. Ask the supplier to identify the purpose and contents of the proposed stages. The category name alone is not a process specification, and it does not establish that a particular arrangement will meet your acceptance requirement.
Use the custom equipment category to discuss requirements that need an individual proposal. List those requirements explicitly and ask which are included, excluded, or still under review. Keep proposed features separate from confirmed specifications so that purchasing does not compare an assumption against a documented offer.
Compare tank dimensions alongside capacity
The JPS-40 series lists a capacity of 10 L and tank dimensions of 300 × 240 × 150 mm. The JPS-50 series lists 14 L and 300 × 240 × 200 mm. The listed length and width match, while the depth differs. That distinction is more informative than capacity alone.
Does a larger capacity settle the choice? No. Match the listed dimensions to your workpiece drawing and ask the supplier to confirm the proposed loading arrangement. Treat tank capacity as a specification to compare, rather than proof that your intended load will fit or that the application has been validated.
The benchtop ultrasonic cleaner size guide supports the size discussion. Keep your workpiece dimensions and the selected equipment dimensions together in the purchasing file. If the proposal includes a basket or fixture, request its relevant dimensions separately instead of assuming the tank dimensions describe the complete usable arrangement.
For a different tank shape, the JPS-80 series lists 22 L and 500 × 300 × 150 mm. Compare these dimensions with the actual orientation of the proposed load. Ask the supplier to explain how the workpiece would be positioned during the test, especially when a change in orientation changes which features your team can inspect afterward.
Read ultrasonic power and heating power separately
The JPS-08 specification lists 60 W ultrasonic power and 100 W heating power. These are separate entries, so preserve their labels when comparing quotations. A combined or unlabeled power figure leaves purchasing without the same information. Ask the supplier to clarify which rating each figure represents before comparing models.
The JPS range lists adjustable temperature control from 20–80°C. That is a control range, not an instruction to use its upper setting for every workpiece. Ask the supplier to propose settings for the sample test and have your engineering team assess them against the material and acceptance requirement.
Keep the selected model and control series attached to every power entry. The specification table contains variant-dependent values, so a family name may not resolve the exact configuration. Ask for the applicable value in writing rather than transferring a rating from a nearby listing or interpreting an unfamiliar notation yourself.
The JPS specifications list stainless steel inner tanks and housings. Keep that material description in the comparison, and ask about any additional material requirements your process imposes. Do not add an assumed stainless steel grade to the purchase specification without confirmation from the supplier.
Choose controls from the actual series description
The mechanical series provides mechanical timing and temperature controls, with a timer range of 0–30 minutes. The digital black titanium series provides digital timing and temperature controls with the same timer range, plus degassing and full/half-wave functions. Its inner tank remains stainless steel; the series name does not change that specification.
The intelligent digital three-frequency series lists a digital timer range of 1–99 minutes and selectable 40/80/120 kHz operation with automatic stepping. The dual-frequency series lists digital timing from 0–30 minutes. Ask the supplier to identify the actual frequencies available on the dual-frequency model under review.
The digital multifunction series lists timing from 1–99 minutes, while the digital adjustable-power series lists 0–30 minutes. Compare the named series against the controls your operators need to specify and record. For frequency questions, use the ultrasonic cleaning frequency guide alongside the selected model specification, then confirm the proposed test settings.
Use a sample test to assess the proposal
Jietai offers a free cleaning test using customer-supplied workpieces. Send parts that represent the cleaning requirement and explain which surfaces or features need assessment. Agree on what your team intends to check before interpreting the outcome. A test is useful when the result answers the question behind the purchase.
Ask which machine, control series, and settings are proposed for the test, and retain that information with your own assessment. If the quoted configuration differs, ask what changed and whether further evaluation is needed. Don’t treat a model substitution as automatically acceptable because the equipment belongs to the same general category.
Before placing an order, reconcile the quotation with your requirement brief. Confirm the selected model, tank dimensions, separately labeled power ratings, controls, and included items. Use the equipment enquiry page to submit unresolved questions with your drawings. A written scope gives engineering and purchasing something concrete to approve.
Discuss accessories and consumables as a separate part of the scope. Ask which proposed items are included with the machine and which require a separate quotation. Record the answer against the named configuration so that an apparently comparable equipment price does not conceal a different list of included items.
Frequently asked procurement questions
Can I choose an ultrasonic cleaning machine by capacity alone?
No. Compare capacity with the listed tank dimensions and your workpiece information. Ask for confirmation of the proposed loading arrangement, including any basket or fixture in the offer. Capacity helps identify candidates, but it does not establish that the selected equipment meets your cleaning acceptance requirement.
Does a digital machine always include adjustable power?
Do not infer that feature from the word “digital.” Jietai identifies a digital adjustable-power series separately from its other control series. Specify the functions you require and ask the supplier to identify the exact variant offered. Keep that description in the quotation instead of relying on a broad product label.
When should I request an industrial or custom proposal?
Request a separate proposal when you need to assess a staged workflow or requirements outside the published benchtop specification. Describe the unresolved requirement rather than prescribing an undocumented capability. Compare the resulting proposal against your brief and sample assessment, with remaining questions resolved before purchasing approves the equipment scope.
DONE