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Quality System

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ISO9001:2015 already been carried out in TIANYAN. This International Standard employs the process approach, which incorporates the PDCA cycle and risk-based thinking.
 
All the process of production is under control, including raw material control, first article inspection, semi-finished product inspection, product inspection, and output quality control. 
 
All Key information of production can be traceability. The material L/N number, machine ID, mold ID, production date and operator had been recorded.