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Premium Steel Solutions for Global Industries

Oubo Technology Group Co., Ltd. – A trusted manufacturer and supplier of stainless steel, carbon steel, galvanized steel, and color-coated products since 2011. Delivering quality, reliability, and innovation worldwide.

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About Oubo Technology Group

Established in 2011, Oubo Technology Group Co., Ltd. is a leading manufacturer and supplier of various steel products in China. We specialize in hot-rolled/cold-rolled steel, galvanized steel, pre-coated steel, stainless steel coils, strips, plates, tubes, rods, carbon steel plates, pipes, coils, bars, profiles, and more.

Headquartered in Jinan City, Shandong Province, our facility spans 3,000 square meters and integrates advanced manufacturing with international trade. With over 180 skilled workers, 20+ quality control inspectors, 30 technical researchers, and 60 sales professionals, we are united in delivering the best industrial metal solutions.

Factory & Trade Integrated 180+ Employees Since 2011
Oubo Technology Factory
2011

Our Core Values

At OBMetal, we are committed to excellence in every aspect of our operations.

Guarantee for Quality

We consistently satisfy our customers' needs through high-quality products and excellent service. Every product undergoes strict quality control to meet international standards.

Long-time Cooperation

With a large inventory and seven production lines, we ensure stable production and output, enabling long-term partnerships with clients across industries.

Efficient Logistics

We have a proven track record of moving over 1,000,000 tonnes of cargo annually. Our logistics network ensures timely delivery worldwide.

Our Product Range

Comprehensive selection of industrial steel products designed for durability, performance, and versatility.

Stainless Steel Plate

Stainless Steel Plate

Available in hot-rolled and cold-rolled variants. Ideal for construction, shipbuilding, and industrial equipment.

  • • Grades: 304, 316, 430, 201
  • • Thickness: 0.3mm - 100mm
  • • Width: Up to 2000mm
Stainless Steel Coil

Stainless Steel Coil

High-ductility coils for deep drawing, roofing, and automotive applications.

  • • Cold-rolled & hot-rolled options
  • • Standard: ASTM, JIS, GB
  • • Inner Diameter: 508mm / 610mm
Galvanized Steel Sheet

DX51D Galvanized Sheet

Excellent corrosion resistance and formability. Widely used in construction and electrical enclosures.

  • • Zinc Coating: Z60-Z275
  • • Material: DX51D, DX52D, S250GD
  • • Applications: Roofing, cladding, ducts
Galvanized Corrugated Sheet

Galvanized Corrugated Sheet

Durable roofing solution with enhanced strength and weather resistance.

  • • Wave patterns: Standard & custom
  • • Coating: Hot-dip galvanized
  • • Thickness: 0.18mm - 2.0mm
Carbon Steel Plate

Carbon Steel Plate

High-strength plates for bridges, railways, and structural applications.

  • • Grades: Q235, Q345, SS400
  • • Thickness: 1.0mm - 100mm
  • • Standards: GB, ASTM, JIS
Carbon Steel Coil

Carbon Steel Coil

Easy to process and weld. Used in automotive, machinery, and pipe manufacturing.

  • • Cold-rolled & hot-rolled
  • • Width: 600mm - 1500mm
  • • Inner Diameter: 508mm / 610mm
Stainless Steel Pipe

Stainless Steel Pipe

Seamless and welded pipes for plumbing, construction, and industrial systems.

  • • Sizes: OD 6mm - 1200mm
  • • Grades: 304, 316, 321
  • • Standards: ASTM A312, GB/T 14976
Color Coated Coil

Color Coated Coil

Pre-painted steel with excellent weather resistance and aesthetic appeal.

  • • Coating: Polyester, PVDF, SMP
  • • Thickness: 0.18mm - 1.2mm
  • • Colors: RAL, custom options
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Why Choose OBMetal?

  • ●

    Integrated Factory & Trade Model

    Direct manufacturing control ensures quality and cost efficiency.

  • ●

    Strict Quality Control

    Over 20 dedicated inspectors ensure every batch meets international standards.

  • ●

    Global Logistics Network

    Over 1 million tonnes shipped annually with reliable delivery timelines.

  • ●

    24/7 Customer Support

    Reach us anytime via WhatsApp or email for immediate assistance.

12+
Years in Industry
1M+
Tonnes Shipped Annually
7
Production Lines
180+
Skilled Workers

Get in Touch

Reach out to us for product inquiries, quotes, or technical support. We're available 24/7 to assist you.

Contact Information

+86 18866111902
group01@oubosteel.com
24/7 WhatsApp & WeChat Support
Visit Official Website to Contact
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