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Steel Manufacturing

Langnai Steel – Global Leader in Metal Solutions

Professional supplier of stainless steel, carbon steel, galvanized steel, aluminum, copper, and high-performance alloys. Trusted by 3000+ clients across 60+ countries.

Steel Products Showcase
20+
Years Experience
3000+
Cooperative Clients
60+
Export Countries
1M+
Tons/Year Production
Langnai Metal Facility

Who We Are

Shandong Langnai Metal Products Co., Ltd.

We are a leading manufacturer and exporter of metal materials, specializing in stainless steel, carbon steel, alloy steel, non-ferrous metals, and metal products. As a modern comprehensive service enterprise, we integrate production, processing, import/export sales, and industrial technical services.

With over two decades of experience, we deliver high-quality metal solutions to global markets, ensuring reliability, competitive pricing, and exceptional customer support.

Quality Promise

Testing, return & exchange services available

Customization

Advanced platforms for tailored processing

Prompt Reply

24-hour response guarantee

Free Samples

Available upon request

Our Metal Products

Comprehensive range of high-quality steel and metal products for industrial, construction, and manufacturing applications.

Stainless Steel Plate/Sheet

Stainless Steel Plate/Sheet

Available in various grades including 304, 316, 430. Ideal for architectural, chemical, and food processing industries.

  • • Thickness: 0.3mm – 100mm
  • • Width: Up to 2000mm
  • • Standards: ASTM, JIS, GB
Stainless Steel Coil/Strip

Stainless Steel Coil/Strip

High-precision cold-rolled coils for automotive, appliance, and industrial applications.

  • • Thickness: 0.1mm – 6.0mm
  • • Width: 10mm – 1500mm
  • • Annealed & Pickled Finish
Carbon Steel Plate/Sheet

Carbon Steel Plate/Sheet

Durable and cost-effective solution for structural and mechanical applications.

  • • Grades: Q235, Q345, A36, SS400
  • • Thickness: 1.0mm – 100mm
  • • Hot & Cold Rolled Options
Galvanized Steel Plate/Sheet

Galvanized Steel Plate/Sheet

Corrosion-resistant steel with zinc coating for outdoor and harsh environments.

  • • Zinc Coating: 60g – 275g/m²
  • • Standards: DX51D, S350GD
  • • Available in PPGI/PPGL
Aluminum Sheet/Plate

Aluminum Sheet/Plate

Lightweight and corrosion-resistant for aerospace, transportation, and marine use.

  • • Alloys: 1050, 1060, 3003, 5052, 6061
  • • Thickness: 0.2mm – 100mm
  • • Temper: H14, H16, H18, O
Copper Round Rod

Copper Round Rod

High-conductivity copper rods for electrical, plumbing, and industrial applications.

  • • Grade: T2, TU1, C11000
  • • Diameter: 6mm – 100mm
  • • Annealed or Hard Drawn
Inconel Plate/Sheet ASTM

Inconel Plate/Sheet ASTM

High-temperature nickel-chromium alloy for extreme environments.

  • • Grades: Inconel 600, 625, 718
  • • ASTM B168, B575 Standards
  • • Oxidation & Corrosion Resistant
Hastelloy B-3 Nickel Alloy Bar

Hastelloy B-3 Nickel Alloy Bar

Exceptional resistance to reducing acids and stress-corrosion cracking.

  • • ASTM B335 Standard
  • • Diameter: 10mm – 300mm
  • • For Chemical Processing

Our Services

From raw materials to finished products, we offer comprehensive solutions tailored to your industrial needs.

Custom Processing

Cutting, slitting, leveling, shearing, and bending according to your specifications.

Packing & Delivery

Secure packaging and fast global shipping with tracking and insurance options.

Competitive Pricing

Direct factory pricing with volume discounts and long-term contract options.

24/7 Support

Dedicated team available via phone, email, and WhatsApp for immediate assistance.

Frequently Asked Questions

What are your main products?

We specialize in stainless steel, carbon steel, galvanized steel, aluminum, copper, and high-performance alloys including Inconel, Monel, and Hastelloy in various forms such as sheets, coils, pipes, bars, and plates.

Do you offer free samples?

Yes, we provide free samples for quality evaluation. Please contact us with your requirements.

What is your production capacity?

Our annual production capacity exceeds 1,000,000 tons, supported by advanced manufacturing and processing facilities.

How quickly do you respond to inquiries?

We guarantee a response within 24 hours via phone, email, or WhatsApp.

Can you customize products?

Yes, we support full customization including dimensions, grades, finishes, and packaging based on your technical drawings or specifications.

Get In Touch

Have questions or need a quote? Contact us today for professional support.

Phone / WhatsApp

+86 18151715765

Email

thomas@sdlnmetal.com

Location

Liaocheng City, Shandong Province, China

Visit Official Website to Contact

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