SHANGHAI HUAHANGYANG MACHINERY CO.,LTD is a professional manufacturer of pouch making machines. Offering flat bottom , stand up with zipper ,high-speed three side seal,high-speed center seal, four side seal ,newest high-speed double out middle seal,and alien pouch,high-speed bread pouch,BIB pouch,PE pouch,digital printing pouch making machine .and non-standard customized,etc.We pursue the concept of high quality and technology leading,strive to create higher value for our clients.