Zhangjiagang Sevenstars Machinery Co. Ltd. is a group company. We devote ourselves to the development, research and production of plastic machines and liquid food and beverage packing and filling machines.br brbrPE>PP film recycling line/brPVC>WPC foam board extrusion line/brPVC>WPC profile extrusion line/brPP hollow sheet extrusion line>brHDPE>LDPE pipe extrusion line/brPPR PIPE extrusion line>brplastic extruders> br