Qingdao Crystal Star Plastic Mouls Co., Ltd, is a synthetic company mainly devoted to the producing of mould and plastic products. It comes from the âQingdao Sifang Distict Linyuan Plastic Product Factoryâ, founded in 1996. Our company owns advanced manufacture equipments and excellent management personnel. As a professional manufacturer of mould and plastic, metal and electronic products, we havekinds of 16 advanced automatic computer instruments, including 3 large-scale computer moulding plastics machines, 3 press machines, and we are very competitive in both technology and finance.