Linfen supply of large diameter thick-walled Rectangular Pipe (manufacturers, specifications, spot) [Rectangular Pipe - Large diameter thick-walled Rectangular Pipe - small-diameter thin-walled Rectangular Pipe - Rectangular Pipe Shijiazhuang - Taiyuan Rectangular Pipe] Changzhou Yan Thailand Steel Pipe Co., Ltd. is a professional manufacture and sale of square tube, rectangular tube, square and rectangular shaped pipe, large diameter square and rectangular tubes, hot dip galvanized square tube business, the production specifications of square tube rectangular tube with a full-size: 20 × 20 - - 600 × 600 square tube, 20 × 30 --- 400 × 800 of rectangular tube, thickness: 0.6mm-- 28mm, up to more than 2800 kinds of specifications; material is Q235, Q345, 20 #, 45 #, no seam pipe, alloy pipe; Q345B square and rectangular tube factory / best quality square steel pipe / square and rectangular tube optimal price / Precision Rectangular Pipe manufacturers products main application areas: construction steel structure, large stadiums, convention centers, lifting machinery, shipbuilding manufacture, storage shelves, decoration, transportation facilities, airport construction, rail vehicles, bridges stand, mine support, parking garage, outdoor advertising, fitness equipment, wind power equipment, vehicle manufacturing and other industries. Our products have been sold to the following cities: Zhejiang, Shanghai, Tianjin, Liaoning, Yunnan, Guangxi, Guangdong, Anhui, Beijing, Xinjiang, Chongqing, Hunan, Hubei, Hebei, Henan, Ningxia, Qinghai, Gansu, Shaanxi, Tibet, Guizhou , Sichuan, Hainan, Heilongjiang, Inner Mongolia, Shandong, Fujian, Jilin, Shanxi, Jiangxi, Jiangsu, Shanghai, Nanjing, Beijing and Shijiazhuang. Company solemn promise to you: to ensure the best quality, lowest price, best service, to acknowledge the new and old customers. The library does not have the specifications in advance telephone orders to ensure timely arrival philosophy: the same product than the quality of the same quality than price, the same price than service, the same service than credibility. "