Tianjin Ruby Industrial Development Company Limited   

                                  Tianjin Ruby Industrial Development Co.,   is located in Tianjin city; Dongli district hospital second meter factory, is a collection research and development, production, sales and services for the integrated enterprise, the company adhering to the "honest and trustworthy," by the people and the operating principle, adhere to the "principle of dedication win-win cooperation" for the domestic and international customer service, create brilliance. Welcome all the friends come to visit, investigate and negotiate business.