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Quality Control



Testing Equipment:

Spectrum Analyzer ( Germany imported equipment, analyze the material )

Chemical element analysis

Brinell’s machine ( testing the hardness of products )

Universal testing machine ( inspection of material mechanical properies, including tensile, yield strength and elongation )

Metallographic microscope ( analysis of metallographic organization structure of casting, usually for nodular cast iron )

Infrared thermometer ( measuring melting iron temperature changes )


Size measuring devices

Vernier caliper

Micrometer


The casting internal testing instrument

Endoscope









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