Tsun Ngai International (Group) Company Limited---located in Hong Kong---is a large-scale enterprise that is mainly manufacturing plastic moulds. Nowadays, the company has six subsidiaries:DongGuan T-Tech Indusrtial Limited ; DongGuan Tsun Ngai precise Toling co Ltd, Tsun Ngai precise Tooling (su zhou)Co Ltd , Dong Guan Tsun Hao Tooling co, .Ltd.Dong guan Tsun ying Enterprise co, .Ltd and Dong Guan Tsun Ngai Trading co, .Ltd. with totally 900 professional molders, more than 100 technicians, and 1200 sets of average equivalent weight for annual production. The company strictly implements ISO9001: 2000 International Quality System in accordance with the managerial concepts of "simplified management, standardized operation, trivial things and continuous improvement", which provides first-class services and high-quality moulds for foreign and domestic businessmen.