Tianjin Theone Metal Products Co., Ltd. located in ziya recycled economic industrial zone, initially built in oct,2008,and started to open the domestic market from wholesalers and trading companies.From year of 2010 ,we developed overseas markets, at the same time we established a foreign trade sales team.In 2013, we participated in the canton fair for the first time, and continued to expand our team.In 2015, started to participate in professional foreign exhibitions.In 2017,  responded to the national environmental protection policy, we moved to the national recycled economic industrial park—ziya industrial park. at the same time we upgraded and renovated the old factory to produce together.