If needed by clients, Tianjin TianYingTai Steel Pipe Co., Ltd is able to provide certificate of origin for erw steel pipe. Since founded, we have gained the certifications to demonstrate the validity of the goods. Certificate of origin makes our products more dependable than other goods domestically and globally.

TYT Steel Pipe is an enterprise specializing in R&D, manufacturing, sales and service of high-end galvanized structural steel. TYT Steel Pipe produces a number of different product series, including square pipe. In the production process, 品牌名称] gi round pipe is strictly inspected. It has been scrutinized in terms of color shading, colorfastness, fabric weight, seam slippage, etc. It has been tested by third parties such as SGS and BV. It is breathable. The structure of its comfort layer and the support layer are typically open, effectively creating a matrix through which air can move. It can resist the attack of wind, water and road salts.

Any problems about our gi pipe, you can contact us online by Whatsapp, Skype or email. Welcome to visit our factory!