Tianjin ZhengLian Import and Export trading CO.,Ltd is located in Xingang, Tianjin ?an international port known as the economic center of northern China. Established in the year of 2002, Tianjin ZhengLian Import and Export trading CO., Ltd is a comprehensive international trading company. The main business of ZhengLian are construction materials and other international tradings. ??Achieved an annual export about 1,300,000,000 yuan, ZhengLian has made a considerable progress and established a favorable fame both home and abroad in the past a decade under its long insisted tenet that clients first. ??With a mill of 3,333,350 square meter, Zhenglian has its own manufacturing departments, including flat-bulb plate workshop, elevator guide rails workshop, cold plate workshop, plate pipe workshop, galvanized plate pipe workshop, nail workshop, color plate workshop, wire drawing workshop, etc.. Its main products are cold plate, strip plate, cold roll, galvanized pipes/tubes, welded pip