About Us

Xuzhou Guanghuan Steel Tube (Group) Co., Ltd is a core enterprise of Guanghuan Group，a Sino-American joint venture mainly engaged in producing welded steel tubes.

We have three slitting lines, four high-frequency welding lines and two hot-dipped galvanizing lines, wherein L1300mm slitting line, Φ89mm, and Φ219mm HFW lines are all imported from Japan and US. With elaborate equipments, advanced production technology, and complete inspection measures, our company annually yields 200,000 tons of Φ21.3-Φ219mm welded tubes, and 50,000 tons of galvanized tubes.

We have been engaged in producing high-frequency welded tubes nearly two decades, we are able to manufacture in accordance with over 20  specifications or standards. Our tubes for drive shaft and mine fluid transportation and Φ73*5.51 J55 ERW oil tube filled the Manufacturing blank of China.

As an honor, we were authorized by China Standardization Committee for Steel to draft and revise the standards of Electric Welded Steel Tube for Drive Shaft ,Electric Welded Steel Tube for Mine Fluid Transportation.

Our company has successfully been certified to ISO9001, and been bestowed with certificates for Use of API5CT, API5L and Special Equipment Manufacturing License. Our products are widely used in the fields of petroleum, chemical industry, machinery, automobile, building, electric power, mines, light industry, and are exported to North America, Europe, Middle East, Hong Kong, Macau, Taiwan and other countries and regions, well served in hundred of major projects of our country such as Beijing International Airport, Oriental Airport, Great Hall of Transfer of Sovereignty over Macau, winning high praises from experts and clients.