Zhoushan Dinghai Tongfa Plastic Co., Ltd.

Zhoushan Tongfa machinery Corp., Ltd. /Zhoushan Dinghai Tongfa Plastic Machinery Corp., Ltd. Is located in Zhoushan New Area of Zhejiang, covering 28 mu. Established in 1994, our company is hi-tech and specialized in researching & Developing, producing, and sale in plastic and plastic machines

In 2010, our company is appointed by National Ministry of Industry and Information Technology (followed MIIT)to draft the national industry standards for ' Conical co-rotating twin screw extruder'.

In 2012, our company is regarded as the top company to draft the national industry standards for 'conical counter-rotating twin screw extruder'.

Company Flagship Products: 1. Conical Co-rotating Twin Screw PVC Granulator; 2. Conical Co-rotating Twin Screw Cable Granulator; 4. Conical Co-rotating Twin Screw WPC/BPC Extruder