Tianjin Yinhe Wireless Plastic Co.,Ltd., with history more than 30 years established in 1970, is one private enterprise manufacturing every kind of injection moulding plastic products, which is located in Xiqing District of Tianjin with convenient communication. 　　In these so many years, we have been keeping spray coating and printing for plastic products made by Tianjin(Japan) Yamaha Company and Tianjin Lejin Electronic Company. At present, inside our company there are 16 sets of injection moulding equipments and other accessory equipments including types of MMW1800, 1300MG-240 and 850MG-160 made by Japan Mitsubishi, type UNION-950 by Taiwan Liansu, types of 200T and 160T by Hongkong Yiguang as well as ten 40T-1000T made by Beijing Xinguan. Meanwhile, we have spray coating workshop about 1800m2, where has two spray coating pipelines made by Japan Dongyang Equipment Company, four large automatic silk-screen machines, and several manual silk-screen machines to do processing work for second time like surface spray coating, and silk screen printing. 　　Our total landing area is about 25,000m2, including office building 2,200m2, workshop 4,400m2, warehouse 4,100m2 and greenbelt 3,000m2. Therefore, we are one of the largest injection moulding plastic producers. In the year of 1998, we passed authentication of UKAS ISO9002. With advantages of interior computer network and strict management, we sincerely welcome friends from every field to visit and cooperate with us.