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. For plastic machines, our main products include: big-mouth PVC pipe extrusion production lines, PE big-mouth for gas, water supply extrusion production lines, PET bottle recycling line PE/PP film recycling line PVC/WPC foam board extrusion line PVC/WPC profile extrusion line PP ...   |