Zhangjiagang XinTian Machinery Co., Ltd. is a high-tech private enterprise which takes up with complete plastic machinery’s research, development and production, which is a key science and technology project implementation & achievement unit for domestic Ministry of communications, domestic Ministry of Construction and China Telecom. At present, the company has the ability to produce all kinds of machines for plastic production line and auxiliary machinery. The products including: plastic extrusion production lines for tubes, profile and granulation, single screw and conical twin-screw extruders.