Shuanglin Group business covers plastic pipe and composite pipe machinery, plastic pipe, material trading, and new material technology innovation. The core business of Shuanglin Group specialized on plastic and composite pipe machinery. Since 1978, Shuanglin have been seeking new solutions for the plastic extrusion, extrusion molding and multi layer pipe forming & welding. All the innovations are based on safer application, faster installation, easier production and less energy consumption. Thanks to the 650 employees, who makes Shuanglin pipe machinery reaches 7000 sets all over the world. University and Chemical Institute cooperation helps Shuanglin pipe extrusion solutions fully certified and approved. We follow the ISO9000 quality management system, and CE&CSA design standard, making the machinery high reliable quality and fast remote service. Meanwhile, Shuanglin service engineer goes all over the world to spread the know-how and skills, to help the pipe factory save energy and waste, improve pipe quality and efficiency.