SHENGLI Steel Pipe was founded in 1972 and listed on Hong Kong Stock Exchange in 2009 with stock code of As one of the China largest oil pipeline manufacturers, we are specialized in design, production and service of spiral submerged arc welded pipe and longitudinal submerged arc welded pipe.

For the past over 40 years, SHENGLI has always been the major supplier of welded steel pipe for China National Petroleum and China Petroleum & Chemical. With base of operation sited in Urumchi of Xinjiang, Zibo, Dezhou and Rizhao of Shandong, we continuously maintain China top three and the Shandong's first place regarding steel pipe production and sales volume. Meanwhile, our domestic market share reaches up to more than 20%.

In virtue of advanced equipment, solid capital strength and perfect inspection system, SHENGLI has sufficient competency in designing and producing pipe fittings of high grade, high quality and high performance. Presently, our facilities contain 5 traditional SAWH steel pipe lines and 1 production line capable of 360,000T pre-welded SAWH steel pipes per year.

For SHENGLI, it is very easy to produce two-sided submerged arc welded pipe of Φ219-Φ2200mm and 25.4mm thick. The maximum material grade is up to X120, and annual production capacity reaches 880,000T. Besides, we also have anti-corrosion processing line and coating line, respectively available for steel pipes of Φ219-Φ1420mm and Φ426-Φ1420mm.

Till now, we have obtained China Special Equipment (Pressure Piping) Manufacturing License, API (American Petroleum Institute) Logo Use License, as well as certification of ISO9001 quality management system, ISO14001 environment management system, and GB/T28001 occupation health safety management system.

On the other hand, we also actively participate in domestic and overseas key pipeline construction projects, such as the West-East Gas A, B and C Pipelines, Central Asia Natural Gas A, B and C Pipelines, Sino-Kazakh Oil Pipeline, Sino-Burma Oil Pipeline, the Sino-Burma Gas Pipeline, etc. By the end of 2013, we have successfully manufactured pipelines of about 20,000 kilometers.

Integrating solid strength in production, technology, economy and management, SHENGLI is willing to make progress and usher a more brilliant future with all of you!

    Shandong Shengli Steel Pipe Co., Ltd.
    Add.: Zhongbu Town, Zhangdian District, Zibo, Shandong Province, P.R. China
    Fax: +86-533-3081462
    For SAWH Steel Pipe: +86-18816160986 / +86-533-2272391 (Manager Yao)
    For SAWL Steel Pipe: +86-18163909185 (Manager Deng) / +86-18163909163(Manager Zhang)