Qingdao Qinghang plastic machinery Co., Ltd is a scientific and technological enterprise specializing in the production of complete sets of plastic processing equipment and various plastic pipe moulds. We integrate scientific research, development, manufacturing, sales and service.  The company always carries out the business philosophy of "high quality and efficient products, fast and sincere service". We attach great importance to the cultivation and introduction of talents, keep close contact and cooperation with scientific research institutes, and have strong technical force, perfect testing means and experienced engin···