First of all, the first piece and process of each process will be inspected accordingly. For the final product, we will inspect it according to the customer's requirements and the company's technical quality management system requirements;
Then, we have advanced and complete testing equipment in the industry: hardness tester, surface roughness tester, internal and external hole size testing equipment, image measuring instrument, etc. It can ensure to meet customers' all-round testing requirements for material physical and chemical properties, non-destructive testing, high-precision geometric dimension testing, etc.