Quality inspection starts when the raw materials are delivered to our factory, and all of the finished products will be tested according to the technical requirement of production drawings and national standards. for the key parts of process, more rigorous and comprehensive testing will be performed.

Testing Equipment: coordinate measuring machines (CMM), ultrasonic flaw detector, magnetic particle flaw detector, spectrometer for metal analysis, metallurgical microscope, hardness tester, impact testing machine, roughness measuring instrument and so on.

Coordinate measuring machines
Detecting the dimensional accuracy of disc filter parts.

Ultrasonic flaw detector
Inspection of weld Quality.

Magnetic particle flaw detector
Measuring the disc filter parts for cracks and minor defects, such as: rotary disc filter center shaft, sector, mesh screen etc.

Spectrometer for metal analysis
Detecting the composition of stainless steel raw materials to ensure the quality of raw materials.

Metallurgical microscope
Detecting the internal structure of stainless steel raw materials to ensure the quality of raw materials.

Hardness tester
Testing the hardness of rotary disc filter center shaft.

Impact testing machine
Dynamic load testing is used for testing the metal materials’ impact resistance properties.