Mr. Zheng Shen Hai started his business in 1989 year by opening his own dies making shop. Later on, from 1995 to 2013 Mr. Zheng was engaging in trade of different rule die steel brands. In year 2014 Mr. Zheng started the production of rule die steel in China, Guangdong province. In year 2019 they decided to expand their business by setting up a bigger production line in China, so they bought a land in Jiangxi province. At that time, all the production line machines and equipment from Taiwan and China, Guangdong were moved to Jiangxi province, to the new factory. We are using only high quality raw materials for production of our rule die steel.