Qingdao Tongsan Plastic Machinery Co., LTD, situated on the prosperous Jiaozhou bay, is exclusively specializing in designing and manufacturing a great variety of plastic machinery. With national top scientific manpower, our company is engaged in the researching of late-model plastic machinery, the conversion of the international advanced technology and cooperation with the research institutes and universities to provide plastic machinery with high performance and high technology. All the staff of our company adhere to the principle of “trust is root, client is god, high quality is first , service is best” that we want to do business with the people all over the world on mutual benefit.