Chongqing Yongchuan District Tengyang Plastic Products Co., Ltd, which is a professional OEM and ODM facotry of various plastic packaging products for more than 10 years, the products are widely used in electronics, automobile, food, hardware etc. With strong R & D ability, we are not only ISO certificated, but also has QS certification for food, all our materials are SGS inspection. We always insist on the philosophy of " quality and service first"