Explanation：
Chongqing Hongjin Printing Co., Ltd. owns all kinds of packing material, printed products testing equipment.Hongjin Printing has established our own technology center, testing laboratory, from paper, inks, VOC volatile substances testing to printing color difference, barcode, printing surface smoothness and so on, covering almost all the printing packaging relevant links and has declared to be a national laboratory. We have passed 'ISO9001 Quality Management System', 'ISO14001 Environmental Management System', 'OHSMS8001 Occupational Health and Safety Management System' certifications each year since 2008. In 2013, our company was awarded 'National High-tech Enterprise'. We have the perfect standardized product quality management system. All the information ...
Explanation：
Chongqing Hongjin Printing Co., Ltd. has the advanced equipment, perfect supporting equipment and facilities. We first researched and developed the reel paper production line in China printing industry , which greatly enhances the manufacturing cost and production efficiency, and significantly improves product printing and die-cutting precision. Hongjin Printing Factory introduced the world-class advanced printing and packaging equipment from Germany, Italy, United States, Switzerland, and France etc. Besides, Hongjin Printing Factory and some international & domestic well-known equipment manufacturers together researched and developed the reel paper printing process equipment in China. We possess the leading creative design, and the comprehensive capabilities including plate-making, ...