Established in 2007, Zhangjiagang Youcheng Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of all kinds of plastic pipe/ profile extrusion lines and auxiliary equipment. We are located in Zhangjiagang City, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would ...