Hangzhou Wansu Machinery Technology Co., Ltd.  is a manufacturer specializing in the designing and manufacturing of extrusion equipment and related molds of various plastic pipes, profiles and PVC tiles. Over the past few years, we have continued to expand business and make innovation in the spirit of "work with perseverance, keep improvement". 

Besides introducing and digesting the advanced technology and craftsmanship from French companies, we have independently researched and developed extrusion winding weldless plastic storage tank production line suitable for our national conditions. At present, our products have been used in many enterprises in China. This production line has a high degree of automation, and a simple and effective control system. Moreover, the entire production line is easy to operate and maintain, can save labor force and energy, and work without flame heating.