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Lanna Steel – Global Metal Solutions

Professional manufacturer and exporter of high-quality steel and metal products including galvanized, galvalume, color coated, carbon, stainless steel, aluminum, and copper.

Galvanized Steel Coil Color Coated Steel Stainless Steel Sheet Carbon Steel Plate Aluminum Plate Copper Bar

About Lanna International Trade

A trusted name in global metal manufacturing and export, delivering premium steel and metal products since 2020.

Company Overview

Lanna International Trade (Shandong) Co., Ltd. was established in 2020 and is located in Liaocheng City, Shandong Province. The company covers an area of 300,000 square meters and has a registered capital of 30 million yuan. We are a professional enterprise engaged in the production, processing, and export of a wide range of metal materials.

Our main products include hot-rolled, cold-rolled, galvanized, galvalume, pre-coated steel, and stainless steel coils, strips, plates, pipes, and bars. We also supply carbon steel, copper, aluminum, and alloy steel products. As an integrated manufacturer and trader, we serve clients across industrial, construction, transportation, and manufacturing sectors worldwide.

300,000+
Square Meters Facility
8+
Processing Platforms
2020
Year Founded

Our Capabilities

  • World-class processing equipment and modern physical & chemical testing centers
  • Eight major processing platforms for precision manufacturing
  • Integrated factory and trade model for competitive pricing
  • Global export network with reliable logistics partners
  • Customization and OEM services available

Our Product Range

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

DC51D+AZ Galvalume Steel Sheet

DC51D+AZ Galvalume Steel Sheet

Aluminum-Zinc Alloy Coated Steel with 55% aluminum, 43.4% zinc, and 1.6% silicon. Excellent corrosion resistance, service life up to 25 years, heat resistant up to 315°C.

Coating: 55% Al-Zn
Structure: Quaternary crystal alloy
Applications: Roofing, cladding, HVAC
DX52D Galvanized Steel Sheet

DX52D Galvanized Steel Sheet

Cold-rolled or hot-rolled carbon steel sheet coated with zinc. Features uniform coating, strong adhesion, and long service life due to excellent anti-corrosion properties.

Coating: Hot-dip galvanized
Base Material: Carbon steel
Applications: Construction, automotive, appliances
DC52D+AZ Galvalume Steel Coil

DC52D+AZ Galvalume Steel Coil

High-performance aluminum-zinc alloy coated steel coil. Offers superior corrosion resistance and heat resistance, ideal for harsh environments.

Composition: 55% Al, 43.4% Zn, 1.6% Si
Temp Resistance: Up to 315°C
Processing: Punching, shearing, welding
SGC590 Galvanized Steel Coil

SGC590 Galvanized Steel Coil

High-strength galvanized steel coil with excellent anti-corrosion properties. The zinc layer forms a protective barrier against oxidation and environmental damage.

Grade: SGC590
Protection: Zinc coating
Applications: Automotive, structural
Color Coated Steel Coil

DIN Color Coated Steel Coil

Pre-painted steel coil using hot-dip galvanized or galvalume sheets as substrate. After surface pretreatment, one or more layers of organic coating are applied.

Substrate: Galvanized or Galvalume
Coating: Polyester, PVDF, SMP
Applications: Roofing, wall panels, appliances
Stainless Steel Sheet

Stainless Steel Sheet/Plate

High corrosion-resistant stainless steel available in various grades (304, 316, etc.). Ideal for architectural, chemical, food processing, and marine applications.

Types: 201, 304, 316, 430
Finishes: 2B, BA, No.4, Brushed
Thickness: 0.3mm - 100mm
Carbon Steel Plate

Carbon Steel Plate

High-strength carbon steel plates in various grades (A36, Q235, etc.). Used in construction, shipbuilding, machinery, and heavy equipment manufacturing.

Grades: A36, Q235, Q345
Thickness: 1mm - 300mm
Standards: ASTM, GB, JIS
Aluminum Plate

Aluminum Plate

Lightweight, corrosion-resistant aluminum plates used in transportation, aerospace, marine, and architectural applications. Excellent strength-to-weight ratio.

Alloys: 1050, 1060, 3003, 5052, 6061
Temper: H14, H16, H18, O
Applications: Transportation, tanks, signage
Copper Coil

Copper Coil

High-conductivity copper coils used in electrical, HVAC, and industrial applications. Available in various tempers and thicknesses with excellent formability.

Purity: ≥99.90%
Standards: ASTM B3, GB/T 14598
Applications: Electrical, heat exchangers

Why Choose Lanna Steel

We combine expertise, technology, and customer focus to deliver superior metal solutions worldwide.

Unparalleled Expertise

With years of experience, we have cultivated a team of highly skilled professionals who possess extensive knowledge in steel manufacturing and international trade.

State-of-the-Art Infrastructure

Our 300,000 sqm facility features world-class processing equipment, modern testing centers, and eight specialized processing platforms for precision manufacturing.

Extensive Product Range

We offer a comprehensive portfolio of steel and metal products including galvanized, galvalume, color coated, carbon steel, stainless steel, aluminum, and copper.

Quality Assurance

Quality is our cornerstone. We implement strict quality control at every stage, from raw material inspection to final product testing and packaging.

Competitive Pricing

Our integrated factory and trade model allows us to offer high-quality products at competitive prices, providing excellent value for our global customers.

Timely Delivery

We recognize that timely delivery is crucial for your projects. Our efficient logistics network ensures on-time shipment to destinations worldwide.

100+
Global Clients
50+
Countries Served
10+
Years Experience
300K
Sq M Facility

Frequently Asked Questions

Get answers to common inquiries about our products and services.

What types of steel products do you manufacture?

We produce a comprehensive range including galvanized steel, galvalume steel, color coated steel, carbon steel, stainless steel, aluminum, and copper products in various forms such as coils, sheets, plates, pipes, bars, and profiles.

What are the advantages of galvalume steel over galvanized steel?

Galvalume steel (55% aluminum, 43.4% zinc, 1.6% silicon) offers superior corrosion resistance—up to 2-6 times longer lifespan than galvanized steel—better heat resistance (up to 315°C), and improved paint adhesion for coated products.

Can you provide custom specifications and OEM services?

Yes, we offer customization for thickness, width, length, coating weight, mechanical properties, and surface finish. OEM services are available with your branding and packaging requirements.

What quality control measures do you implement?

We have modern physical and chemical testing centers that conduct rigorous inspections including chemical composition analysis, mechanical testing, coating weight measurement, and dimensional checks to ensure all products meet international standards.

What is your typical delivery time?

Standard delivery time is 15-30 days after order confirmation, depending on product type, quantity, and destination. We prioritize timely delivery and provide regular shipment updates.

Contact Lanna Steel

Ready to discuss your project? Get in touch with our team for product inquiries, quotes, and technical support.

Email

For general inquiries:

[email protected]

Phone & WhatsApp

Call or message us directly:

+86 13969579707

Address

Room 1108, Contemporary International Building,
No. 177 Dongchang Road, Dongchangfu District,
Liaocheng City, Shandong Province, China

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