Shanxi Guolian pipe industry group co. is a large-scale enterprise, a specialized manufacturer for producing welded line pipes, which takes up an area of 142,000 square meters. The annual output value is USD100,000,000 and the annual production capacity is 500,000 tons of welded steel pipes.

The one of main basic mills is located in Yuci Industrial park, Jinzhong city, shanxi province, China which is close to Highway 108, near Tai-Jiu Highway and lies in the line intersection of South-North Tong-Pu Railway，Shi-Tai Railway and Shi-Jiao Railway, therefore the traffic is very convenient.

The company obtained the certificate of ISO9001: 2000 Quality Management System in July 2004 and API 5L and API 5CT Certificates awarded by American Petroleum Institute in February 2005.

The company can manufacture helical seam submerged arc welded steel pipes, high frequency longitudinal seam welded steel pipes, square steel pipes, seamless pipes and other pipes related petroleum industry, maximum grade X70 according to standards API 5L，API 5CT， ASTM A53，ASTM A252 and other requirements of the customers. And at the same time implement anticorrosion treatment to all kinds of the welded steel pipes on line.

There are many excellent test and inspection equipments in our Testing and Inspecting Center, which can strictly test and inspect raw materials, pipes and anti-corrosion finished pipes according to the standards to ensure the quality of the products.

The “Brand Tianlong ” steel pipes have been widely used in the fields of petroleum, natural gas, municipal gas, heat supply, power supply, chemical industry, machinery, construction and mining; and also participated in “Transmitting Western Gas to East” Project. The products have been exported to Canada, American, Mid-east, Ecuador, Thailand, Malaysia and other countries and regions.

We will be subservient to the principle of “ Every steel pipe is a curiosity in the world in our eyes.” to achieve a mutual development with both old and new friends at home and abroad.