Wenzhou HENGYIN PLASTIC Machinery Co., Ltd. Is a designated Packaging machinery manufacturer by China Package Association. It's an enterprise with selfresponsibility of import & export right. It passed ISO9001: 2000 International Quality System Confirmation. Our company mainly designs and produces plastic woven bags complete production line. Our enterprise tenet: take people as capital, creat and innovate, manage trustfully. We engage the person with ability widely. We were devoted to design ...