... than ten year experience in powder metal industry. Our company is closely cooperating with local key university for researching sinter ... door-hinge. Main regular customers are Chery Automobile Co,.Ltd, Shanghai BYD Company Ltd., Anhui JAC Automobile Co. 5. Bi-metal bush ... system. Main regular customers are Anhui JAC Automobile Co., Ltd. Nanjin Automobile CooperationWe would like to make the parts ...