Chengdu Yinta international trade Co., Ltd. has 20 years of printing experience, specializing in the production of food bags, vertical zipper lock bags, self-spraying bags, our company has a professional printing production department, design plate department, marketing and sales, after-sales service. Relying on advanced automatic intaglio printing machine, laminating machine, bag-making equipment, strong technical ability and advanced scientific management system, welcome to inquire.