Zhangjiagang ShuangJun Machinery Co., Ltd. Is a manufacturer specializing in the production of Chinese plastic extrusion equipment, use plastic instead of wood has great infulence in the industry, company headquarter is located in Zhangjiagang city, Jiangsu Province, and it has established a production base in Le Yu Town, is a company with high speed development, company has a strong R & D team, we have the technical support for customer at any time, with high quality and high credibility. the company' s main products are: PVC foam board production line, PVC door frame production line, SPC production line, WPC board production line, PP sheet production line, PVC panel/profile production line, and other auxiliary machines..