Zhangjiagang vina Machinery Co., Ltd. is a professional manufacturer of domestic plastics machinery.Run my company mainly specializing in the production and processing of spiral feeder, PE / PP / PVC and other pipe production line, traction machine, plastic pipe cutting machine, PP / PE plastic sheet production line, profile production line, PVC profile and WPC extrusion line, single multi-layer sheet production line, PP / PE granulating production line, film granulation production line