Qingdao Shuangquan Plastic Products Co., Ltd. is located in Jiaozhou, Qingdao, the beautiful Jiaozhou Bay. We are a high-tech enterprise specializing in packaging products and are one of the most professional packaging product manufacturers with larger development scale, the best services and a reliable reputation. Our company has advanced production lines and professionally produces lldpe stretch film for hand use and machine use, LDPE/HDPE film,PE silage wrap film, POF shrink film, PE air ...