Why you should choose SHENGLI instead of other pipe fittings suppliers? Following are the 8 major reasons.

Advanced Production Equipment
We are outfitted with state-of-the-art production equipment which can manufacture the SAWH steel pipe in two-step process. The whole production line is imported from Germany and featured by advanced manufacturing craft and high efficiency, which effectively guarantees delivery time and also reduces production cost.

  • Full view of production line
  • Lincoln welding machine
  • Welding set for forming

Perfect Inspection System
SHENGLI boasts perfect inspection system and top-of-the-range inspection equipment to ensure the quality of welded tube.

  • 3500T hydrostatic testing
  • 16-channel digital ultrasonic
    weld bead detector
  • JL-50000 drop-testing

Optimal Cost Control
We maintain favorable cooperation relationships with major large-scale steel works (such as Taiyuan Iron and Steel, Shougang Group, Anshan Iron and Steel Group, Maanshan Iron Steel, etc.). Thus, we can purchase steel plates at relatively lower price, and production cost is thereby reduced.

  • Taiyuan Iron and Steel
  • Shougang Group
  • Anshan Iron and Steel Group
  • Maanshan Iron Steel

Rich Experience in Production
With more than 40 years of tube manufacturing experience, SHENGLI has almost participated in all large-scale pipeline construction projects in China. Besides, we also make great contributions for the construction of multiple transnational oil pipelines.

Outstanding R&D Ability
We own independent R&D center and national-level laboratory. With strong R&D ability, we can provide tailor-made pipes for customers.

Solid Capital Strength
We are a listed company with favorable reputation and solid capital strength, so you can trust us during procurement.

  • Listed company in Hong Kong

Sound Quality Management System
Thanks to the sound quality management system, all production processes are rigorously controlled to ensure high product quality.

  • OHS Management System
  • ISO9001 Quality Management
    System Certificate (UKAS)
  • ISO14001 Environment
    Management System

Considerate Service
We are manned with pre-sales and after-sales service teams to provide you considerate and timely service. Meanwhile, a 24-hour service hotline is also available for your convenience.

    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)