Trading Co., Ltd. Shanghai square and rectangular steel pipe   

Shanghai Honghao trade limited company mainly production and sale of square tube, sales type, board structure, building materials and machinery. Companies with good reputation, a sound marketing network and thoughtful service, the company has developed into a production and processing, logistics and distribution, sales in the integration of the enterprise, is also the designated sales agent of domestic manufacturers. Products to the production of square 1515-500 * 500mm 1020-600 * 400mm based rectangular tube. The production range includes a variety of square tube, rectangular tube, pipe mouth bad moments, square pipe, thick walled square tube, rectangular tube, high frequency double welding pipe, tube and various pipe, product material to (Q195, Q235B, Q345B) based. To undertake the galvanizing processing, tube forming processing, curved arc pull bend processing Wall thickness range: 0.5-25mm business. Products meet national standards, according to customer demand by using the standard JIS, German standard DIN, American Standard ASTM production, can also be customized according to the actual needs of users.

Low alloy tube Q345B square tube galvanized square pipe low alloy circular trough large I-shaped square and rectangular steel pipe