Dongguan Youxin Packaging Materials Co., Ltd., founded in July 2008, is located in Liaobu Town, Dongguan City, Guangdong Province, with a total area of 15,000 square meters, and the production workshop has advanced high-speed intelligent machinery and equipment: co-extrusion blown film machine, bone zipper bag making machine, side seal bag making machine, flat mouth bag making machine, express bag...