Over the years, the smooth operation of the products has been ensured, and the “zero fault operation” of the products has won the consistent praise of allcustomers. For the key products, using with TS16949 system to carry outstrict quality through PFMEA and control plan in order to ensure productquality. The company has actively certified all kinds of management system. At present, it has passed ISO9001, ISO14001, ISO45001 system certificationand obtained 13 national patents and the title of National High-Tech Enterprise and Liaoning Provincial Famous Trademark Enterprise. It is one of the key green and clean energy and scientific and technological innovation enterprise supported by the state andlocal governments.