We believe quality products are made from tight process control and good production and quality system. Our quality department get involves in every aspect from material in-coming inspection, in-process inspection, out-going inspection and product testing. We also make use of statistic tools like PPAP, X-R chart and CPK study to help analyze stability of our production process. By improving our production and quality system, we can minimize defective in production which will turn to be competitive cost and nearly zero defective flow out to customers.