In the article section of my views on the iron box of Bama tea industry and suggestions for upgrading, the author (one of the staff) first exchanged information from Shenzhen marshallom can making Co., Ltd. the author analyzed the combination of tea tin with tinplate itself, printing technology and the current top technology of metal packaging, and described in detail the complementarity of advantages and disadvantages, Mr. Tang, the marketing manager of Shenzhen marshallom can making Co., Ltd., greatly appreciated that a can stamping worker of Shenzhen marshallom can making Co., Ltd. has such mature experience in the iron box industry and iron box products. It may be rare in the can factory or the iron can industry, but it can be found everywhere in Shenzhen marshallom can making Co., Ltd, It can be seen that the company's training and management are very successful. What's more valuable is that we not only accumulated experience from daily work, but also encouraged all staff to participate in iron box research and iron can research. Shenzhen marshallom can making Co., Ltd. once trained a large number of talents for the can making industry. Now these talents, whether staying in the company or starting their own businesses, have become leaders in the industry. I believe that a group of iron box experts and iron can experts will be born here in the future.