We are welded steel pipe manufacturer. Our annual capacity is over 400, 000 metric tons. We supply black and hot galvanized pipes, API pipe, GI pipe, painted pipe, plastic coating pipe, scaffolding pi...

Nankai Huayuan

Our company was established in 2007 in the famous steel pipe production zone in China. Doublewin's metal material sector has substantial experience in copper bushing, steel wire, steel tub...

Jinghai County

Tianjin Rainbow Steel Pipe Group is a professional and international steel pipe manufacturer and supplier in China, we located in Daqiuzhuang steel base, Tianjin, China, very close to export seaport &...

Our High Carbon Steel Wire Strand goes through a top-notch quality analysis system supervised by skilled quality auditors who assess different products at different level. We have developed a state-of...

7th floor, Guotou Building, No.4 Dafeng Road, Hongqiao distr

Tianjin Youfa Steel Pipe Group(Tangshan Youfa Xinlida Steel Pipe Manufacturing Co.,Ltd ) are owned by Youfa steel pipe group (www.yfgg.com), the biggest steel pipe manafacturer in China.We have produc...

CuiZhuangZi Village, Dafengdui Town, Jinghai County, Tianjin City, China

Tianjin Guangxin Iron and Steel Industrial & Trading Co., Ltd is located in the north of the country ----Daqiu Zhuang known for its iron and steel, which is 50 kilometers away to the Tianjin P...