Chongqing Longwen Machinery – Complete Set of Cleanliness Testing Equipment Delivered
Chongqing Longwen Mechanical Equipment Co., Ltd. was established on October 1, 1994, with its registered address at No. 12, Park Avenue, Zone B, Luohuang Industrial Park, Jiangjin District, Chongqing. The legal representative is Liu Yulun. The company’s business scope includes the processing of general mechanical parts, rubber and plastic products, and ordinary metal components; mold development; and the sale of building materials (excluding hazardous chemicals), metal materials (excluding rare and precious metals), hardware and electrical supplies, chemical products and raw materials (excluding hazardous chemicals and precursor chemicals), mineral products (except those subject to special state regulations), mechanical and electrical products (excluding automobiles), bearings, automobile parts, motorcycles and motorcycle parts (all excluding engines), and general merchandise (excluding agricultural film).
Our company offers the following extraction equipment model: HACCO-767.
Our company’s automated cleanliness extraction system has effectively addressed your requirements for particle size, dimensions, and quantity in the surface cleanliness of product components, and when paired with our proprietary cleanliness analysis equipment, For component cleanliness control 。
Our company provides the following main functions of this equipment: High-pressure cleaning, perfusion flushing, and automatic spray cleaning The system integrates online filtration and membrane formation for cleaning agents with recirculating fine filtration and particle recovery, enabling simultaneous parts cleaning and particulate contaminant filtration and recovery. It can promptly collect particulate contaminants from the parts’ surfaces onto the filter membrane.
Our company offers the following analytical equipment model: HACCO-100ZD.
Our company offers the following key functions for this equipment: it can determine the metallic luster reflectance properties of all contaminants on a filter membrane in a single scan, enabling rapid, automated classification and size measurement of four particle categories within minutes—reflective particles, reflective fibers, non-reflective particles, and non-reflective fibers—and generating cleanliness reports based on various standards, with support for enterprise-customized standards.
Our company’s cleanliness testing equipment, manufactured in accordance with the customer’s specifications, was installed and commissioned on-site at the customer’s facility on November 28, 2023, and operator training was subsequently conducted.
The following are photos from the acceptance inspection site for reference: 

Cleanliness Testing Equipment,ISO 16232 Standard,VDA 19 Standard,Cleanliness Testing Analyzer,Cleanliness Inspection Procedure Standards,Particulate Analysis of Automotive Components
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