Chongqing Sifit Machinery Co., Ltd affiliated to Xi Lai Sheng Investment Co., Ltd founded on 1995,consisting of a powder metallurgy company, die casting company, and automobile intake system research and development company. More than 15 years working experience as industrial designer or quality engineer, our core team members are good at PM process, casting, machining technology and quality management; they are also familiar with TS16949 system and lean production. To fulfill OEM ...