With 29 years experience running ISO9001 Quality managment system, Jiangxi Size materials Co.,Ltd have a professional team to improve and surpervise our product`s qualtiy.We using APQP, SPC,MSA,FMEA,PPAP and following control procedures to grantee the long-term satification of custumers to our product.

➤Incoming material inspection Final inspection

➤In process inspection  Equipment calibration

➤Quality education    Corrective action

➤ Product traceability  material certification