Beijing Jincheng Mining Technology Co.,Ltd. executes strict quality control from material purchasing to whole manufacturing process accroding to ISO9001 and CE standard.We have our own departments to ensure good quality, which are Purchasing Department, Product Matching Department, Quality Inspection Department etc.

Material Testing Impact Testing

Thread Image Measuring Instrument Ultrasonic Durometer Test

Hardness Test Ultrasonic Test

Metallographic Structure Analysis Spectrum Analysis