Zhangjiagang Zhongmao Machinery Co., Ltd. is one of national appointed production enterprises for plastic machinery. It a key enterprise producing machinery in domestic market. This co. specialized research, development and automatic measure ...

We are specialized manufacturer of plastics extruder, extrusion production line, auxilary machine and moulds etc with a long history. Main products : SJSZ45, 51, 65, 80 conical double- screw plastic extruders, SJ30, 45, 90, 120, 150 single u-pvc series pipe, ...