Steel tubes solutions
Globally provider
HSG has a total production workshop area of 40,000 ㎡, with three modern production bases located in Yueyang(Hunan), Wuxi(Jiangsu) and Yangzhou(Jiangsu), forming Worldwide production and service network. Supported by more than 500 R&D and production staff and 15 patents, the company has obtained IATF16949:2016 system certification. Adopting the core strategy of "Three‑site Collaboration & Intelligent Manufacturing", we carry out full‑process R&D, production and sales for high‑frequency and laser roll‑formed steel tubes,Seamless steel tubes & Galvanized tubes. We focus on Products development, supply chain stability and product quality that customers value, delivering solid supply‑chain guarantee and high‑quality product services. We help clients turn project concepts into finished products and Realizing genuine commercial value.
Learn MoreAbout HSG
HSG is a high‑tech enterprise specializing in the R&D and manufacturing of high‑performance welded tubes. Our main products cover automotive transmission tubes, vehicle body frame tubes, cold‑drawn precision tube blanks, high‑strength tower base tubes, motor housing tubes, special‑shaped complex structural tubes, engineering machinery tubes and battery frame structural tubes. We also develop lightweight solutions for new‑energy industry. Our products are widely applied in automobiles, commercial vehicles, passenger cars, engineering machinery, new‑energy and other industries.
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HSG Advantages
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Efficient Delivery Capability
Supported by three-site coordinated intelligent production, we can respond quickly to orders. Fast s -

Comprehensive Testing Assurance
Equipped with complete professional testing instruments. We conduct reliability and mechanical prope -

Strong R&D Strength
Full‑cycle R&D and manufacturing for high‑performance welded tubes. -

Diversified Product Portfolio
Covers automotive, engineering machinery and new‑energy lightweight solutions. -

Stable Supply Chain
Three‑site collaborative intelligent manufacturing with nationwide service network. -

Reliable Quality Assurance
IATF16949 certified, delivering stable high‑quality tubular products.



























