Shanghai Peng Ding Industrial Co., Ltd.   

The company has for many years with the contract and trustworthy, customer first, reputation first, quality first for the purpose, adhere to customer demand as the center, the spirit and the customer and, customers would like to think of the business philosophy, to a sale, small profits but quick turnover, operating principle of genuine goods at a fair price, delivery timely. Company business scope: Q345B square tube, square tube, low alloy H steel, T steel, angle steel, channel steel, I-steel, Q345B angle steel, seamless pipe, the flat-panel business.

Square tube section steel of the steel pipe is a hollow square, also known as steel cold bending section. It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the steel welding made of square cross section shape and size of the high-frequency. Hot rolled thick wall tube in addition to wall thickening outside, the corner edge size and flatness are achieved even more than resistance to cold forming of tube level.