Yu Baowei Industry Group Co., Ltd. --- Guangzhou Bao Yu Digital Technology Co., Ltd. introduced advanced production line making machine ultrasonic, ultrasonic welding machines and other equipment difficult, imported professional production of PP, PP environmental film inside environmental CD series, since the bag manufacturers for domestic and foreign investment has been widely accepted by the company implemented ISO9001: 2000 quality management, environmental CD inside PP output 100 million pieces of bags at home and abroad to meet the needs of manufacturers.