Hao Cheng international originated in North China economic center, shipping and industrial center of the North-Tianjin. Specifies the Foreign Secretary is the Ministry of Commerce's foreign trade enterprises is the only company operating in the industrial park brazing products foreign trade companies. Tianjin Dongjiang bonded port free trade zone as the first free trade zone in the North, facing the three North areas in North, Northeast, Northwest, and will drive the radiation the Bohai Sea, the Beijing-Tianjin-Hebei region, Tianjin become North Center and the Northern international shipping center to the target engine. I will rely on opening up of Tianjin become north portal advantage through State "along the way" East wind, close cooperation with the domestic manufacturers drilling, Howard Johnson international trade hub, hand in hand, China solder products to the world.