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Shuangjiu (Shandong) Steel Group

Specializing in stainless steel plates, coils, and profiles for curtain walls, high-speed rail, new energy, shipbuilding, and major engineering projects worldwide.

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About Shuangjiu Steel Group

Shuangjiu (Shandong) Steel Group Co., Ltd. is an industrial and trade enterprise specializing in the production of stainless steel plates, stainless steel coils, and various stainless steel profiles. Our products are widely used in key industries such as curtain walls, high-speed rail, communications, new energy, shipbuilding, animal husbandry, and other major engineering projects at home and abroad.

With multiple production plants and service outlets across the globe, we provide local support and maintain a marketing network that spans continents. Our 20,000-ton automated storage system and over 2,000 product specifications ensure we meet the diverse needs of international clients.

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Steel Manufacturing Facility

Our Capabilities

Shuangjiu Steel Group strives to create the world's largest supply center of stainless steel raw materials, enabling one-stop purchasing for global customers.

Global Production Network

Multiple manufacturing plants and service centers across China and international markets ensure fast delivery and responsive support.

Extensive Inventory

Over 20,000 tons of automated storage and more than 2,000 product specifications available for immediate dispatch.

Worldwide Reach

Exported to Saudi Arabia, Chile, Poland, and numerous other countries with growing demand in infrastructure and energy sectors.

Our Product Range

Comprehensive selection of carbon steel, galvanized steel, color coated steel, and structural profiles for industrial and construction applications.

Carbon Steel Round Tube

Carbon Steel Round Tube

Durable and corrosion-resistant tubes ideal for structural frameworks, mechanical components, and fluid conveyance systems.

  • ASTM A53/A53B compliant
  • Seamless & welded options
  • Custom lengths and diameters
Galvanized Steel Coil

Galvanized Steel Coil

High-strength steel with zinc coating for superior rust resistance. Ideal for roofing, cladding, and automotive applications.

  • Hot-dip galvanized (HDG)
  • Zinc coating: 60–180g/m²
  • Available in various thicknesses
Color Coated Steel Coil

Color Coated Steel Coil

Pre-painted galvanized steel with excellent weather resistance and aesthetic finish. Used in architectural panels and roofing.

  • Polyester, PVDF, and SMP coatings
  • Wide range of RAL colors
  • Anti-fingerprint and anti-graffiti options
Carbon Steel Plate

A36 Carbon Steel Plate

Standard structural steel plate with excellent weldability and strength. Suitable for bridges, buildings, and machinery.

  • ASTM A36 specification
  • Thickness: 3–100mm
  • Cut-to-size available
Steel Sheet Pile

Steel Sheet Pile

Interlocking steel sections used in retaining walls, cofferdams, and marine structures. High tensile strength and durability.

  • U-type and Z-type profiles
  • Corrosion-resistant coatings
  • Suitable for deep excavation
H-Beam Steel

H-Beam Steel

High-load bearing structural beam with excellent resistance to bending. Commonly used in high-rise buildings and bridges.

  • Standard and custom sizes
  • Q235, Q355 materials
  • Mill test certification provided
Angle Steel

Angle Steel

L-shaped structural steel used for framing, bracing, and support structures in construction and industrial applications.

  • Equal and unequal legs
  • Hot-rolled and galvanized
  • ASTM A36 / Q235 standards
Channel Steel

Channel Steel

C-shaped structural member ideal for beams, columns, and support frames. Offers high strength-to-weight ratio.

  • Standard and light series
  • Galvanized and painted finishes
  • Custom cutting and drilling
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Global Project Experience

Trusted by international partners in infrastructure, energy, and industrial development.

Export to Saudi Arabia

Supply of galvanized steel coils and structural sections for large-scale construction and desalination plant projects.

Export to Chile

Carbon steel pipes and plates delivered for mining infrastructure and port development in South America.

Export to Poland

Color coated steel coils and H-beams supplied for commercial buildings and logistics centers in Central Europe.

Latest News

Stay updated with industry insights, market trends, and company developments.

2023.03.22

SECC Coil

Overview of SECC (Steel, Electrogalvanized, Cold-rolled Commercial) coil applications in electronics and precision manufacturing.

2023.03.22

GB to NI Steel Tariff

Analysis of 25% tariff on some steel exports from Great Britain to Northern Ireland and its market implications.

2023.03.22

Channel Steel Material

Understanding the composition and standards of channel steel used in structural engineering.

2023.03.22

China Steel Exports

Market outlook on whether China's steel exports will face a free fall due to global trade dynamics.

Get in Touch

Have questions about our products or need a quote? Reach out to our team for professional support.

+86 13256687827
[email protected]
+86 13256687827
2012, Building 2, Zhongjian Jinxiu City, Huaiyin District, Jinan City, Shandong Province, China
Visit Official Website to Contact
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