Zhangjiagang City Xintian Machinery Co., Ltd. was founded in 2006 and is a high-tech private enterprise which is engaged in plastic machinery research, development and production. We are a key science and technology project implementation and achievement unit for the Ministry of Communication and produce all types of plastic production lines and auxiliary machinery. Our products are plastic extrusion production lines for tubes, profiles and granules and single screw and conical twin-screw ...