Quality is our priority, Customer satisfaction and continuous improvement is our management base.

　　Builds a full quality control system from incoming material to shipment during the production process. We maintain well for the necessary equipment for CCD, CMM, SPECTRO spectrometers, Profilometer, microscope, coarseness meter, hardness tester，performance/salt spray testing, etc., and a variety of professional testing equipment, also set up a systematic quality control system for our QA to maintain the stability and controllability of each process.

　　At the same time, we also put a lot of efforts in appearance inspection. All delivered products are 100% double-inspected and released in accordance with zero-defect requirements. We continue to improve the quality of products and services