LENJEX Industrial Cleaning

Customized Ultrasonic Cleaning Solutions

Problem-led process design for oil removal, cleanliness, multi-stage cleaning and automation.

Solution Library

Translate the cleaning problem into a process

Each solution links the contamination and acceptance target to chemistry, ultrasonic parameters, bath management, handling and final inspection.

Cleaning Solution

Multi-Stage Cleaning

A single bath cannot always deliver low carryover, final-rinse quality and dry parts. The stage sequence must support the final acceptance requirement.

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Cleaning Solution

Precision Cleanliness Control

A part may look clean while fine particles, ionic residue or light films remain. Precision cleaning needs a measurable target and controlled final stages.

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Cleaning Solution

Automated Ultrasonic Cleaning

Automation should stabilize a proven process. Transfer method, basket design, takt time and exception handling must be defined together.

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Cleaning Solution

Oil and Grease Removal

Oil can hide in blind holes, threads and textured surfaces. A strong wash without bath management may simply move contamination between parts.

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Cleaning Solution

Industrial Degreasing Solutions

Ultrasonic degreasing removes cutting, forming, quenching and preservative oils from metal parts using cavitation and controlled chemistry.

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Metal parts after rust and oxide removal

Cleaning Solution

Rust & Oxidation Removal

Ultrasonic cleaning removes rust, scale and oxide films using controlled chemistry and cavitation, then rinses and protects the surface.

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Cleaning Solution

Carbon Deposit Removal

Removes carbon deposits from engine, fuel and turbo parts using heated cavitation and appropriate chemistry.

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Cleaning Solution

Flux & Rosin Removal

Removes flux, rosin and ionic residues from soldered circuit boards with controlled frequency and compatible chemistry.

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Cleaning Solution

Rinsing & Drying Solutions

Rinsing removes detergent and particles, and drying prevents water marks and corrosion, especially in cavities and blind holes.

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Water-based heated ultrasonic cleaning tank

Cleaning Solution

Water-Based Ultrasonic Cleaning

Water-based ultrasonic cleaning uses alkaline, neutral or acidic detergents to remove oil, particles and oxides with controlled chemistry.

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Sealed solvent ultrasonic cleaning machine

Cleaning Solution

Solvent & Hydrocarbon Cleaning

Solvent and hydrocarbon cleaning provides strong degreasing and vacuum drying for blind holes, with sealed and explosion-proof safety.

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Cleaning Solution

Passivation & Surface Treatment

Cleaning can be followed by passivation or surface treatment to restore the protective layer of stainless and other metals.

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Precision components for controlled cleaning

Cleaning Solution

Cleanroom Precision Cleaning

Controlled, high-frequency cleaning for precision parts in clean environments, with particle limits and validated handling.

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Filtration and pump module for bath reuse

Cleaning Solution

Waste Reduction & Bath Life

Filtration, oil skimming, counterflow rinsing and solvent recovery reduce liquid, chemistry and waste volumes.

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Before Configuration

Turn operating conditions into a clear equipment brief

A reliable proposal begins with the part, the contamination and the required production result.

Input 01

Workpiece & soil

Material, dimensions, weight, geometry, parts per basket and contamination load.

Input 02

Target & flow

Inspection method, permitted residue, output, cycle time and shifts.

Input 03

Site conditions

Footprint, electrical supply, water, drainage and ventilation.

Submit equipment brief