... the second largest Iron-printing & Tin-making manufacturer in China, located in Guangzhou2. Over 20 years in producing tin cans, since 19923. Annual capacity ... : Chumboon Iron-Printing & Tin-Making Co., Ltd, set up in 1992 Nanhai Chumboon Iron-Printing and Tin-Making Co., Ltd, set ... Co., Ltd, set up in 2010 Tianjin Chumboon Iron-Printing & Tin-Making Co., Ltd, set up in 2010 Guangzhou Chumboon Import & ...