• WhatsApp: +86 178 6052 5713
LENJEX industrial ultrasonic cleaning equipment
Machined Parts Ultrasonic Cleaning industrial equipment

LENJEX Industrial Cleaning

Machined Parts Ultrasonic Cleaning

Machined parts often retain cutting fluid and fine chips in cross holes, threads and internal channels where manual washing is inconsistent.

Typical Workpieces

Parts in this application

  • CNC milled parts
  • Turned components
  • Valve bodies
  • Hydraulic manifolds

Contamination

Soils to evaluate

  • Cutting oil
  • Water-soluble coolant
  • Chips and fines
  • Lapping or polishing compound
Machined Parts Ultrasonic Cleaning process evaluation

Cleanliness Target

Define clean before choosing equipment

The process should match the next operation, whether coating, assembly, leak testing or precision inspection.

The acceptance method should be practical for trials and production, with agreed sample handling and inspection timing.

Recommended Sequence

A process route for evaluation

The final sequence depends on soil loading, part material, rinse quality and drying behavior.

  1. Step 1Basket and load study
  2. Step 2Heated ultrasonic wash
  3. Step 3Filtered rinse or cascade rinse
  4. Step 4Air blow and hot-air drying
  5. VerifyInspect against the agreed cleanliness method.

Recommended Equipment

Systems to compare

These equipment families support the application review; the final specification follows process testing and production analysis.

Process Controls

Control the variables that change the cleaning result

Confirm the part, soil, loading and final handling before fixing equipment settings.

Control 01

Material and geometry

Record surfaces, cavities and features that can trap air or liquid.

Control 02

Soil condition

Test the heaviest representative contamination, not an ideal sample.

Control 03

Basket loading

Keep acoustic access and part spacing consistent with production.

Control 04

Rinse and drying

Match downstream handling to residue and corrosion risks.

System Selection

Match the cleaning route to production flow

Stage count and automation follow the validated process and required output.

Batch

Single-tank route

Compare for focused washing where rinsing and drying are managed separately.

Multi-stage

Wash, rinse and dry

Add controlled stages when carryover and final condition matter.

Automatic

Repeatable transfer

Evaluate automation when output, handling or recipe control requires it.

Acceptance

Define how the cleaned part will be checked

Use the same practical inspection method for trial samples and production parts.

  • Agree the surface or residue limit
  • Check hidden and difficult features
  • Record rinse, drying and handling conditions
  • Compare results before the next operation

Representative Trial

Confirm the process with real parts and loads

Trial evidence should cover normal production and the most difficult expected condition.

  1. DescribePart, material and contamination.
  2. LoadUse realistic spacing and orientation.
  3. TestRecord chemistry, time and temperature.
  4. VerifyInspect with the agreed method.
Plan a cleaning trialSend project details

Application Questions

Planning the cleaning study