Zhejiang Qingtian Packaging Technology Co., Ltd., located in China's Printing City - Longgang, Wenzhou, specializes in producing flexible packaging composite bags for pet food packaging lines and daily chemical products. Qingtian Packaging focuses on octagonal sealing bags and pet food packaging bags, synchronizing with customers from design to development源头. We specialize in customized R&D to meet specific product differentiation needs. With modern standard factory buildings, equipped with purification workshops and R&D laboratories, we possess advanced equipment including 11-color electronic shaft high-speed printing machines, dual-station high-speed laminating machines, and large octagonal sealing bag making machines. We can achieve side handle processing, dual-code anti-counterfeiting and anti-mixing technology, laser easy tear line technology, and special film technology to ensure p