Greatwall Steel Industry Group | Premium Stainless Steel Products Supplier

About Greatwall Steel

Established in 2010 in Wuxi, Jiangsu Province — just one hour from Shanghai — Greatwall Steel Industry Group operates in the largest stainless steel trading and service center in China. As an integrity-based supplier, we are committed to achieving win-win results with our partners worldwide.

We specialize in all kinds of stainless steel products, including coils, sheets, plates, pipes, tubes, and bars. Beyond supplying prime materials, we offer professional manufacturing and processing services such as NO.4, Hairline, BA, Mirror finishes, checkered plates, and laser drilling.

Our products meet strict international standards including GB, ASTM, JIS, and EN. With over a decade of export experience, we serve markets across South America, Southeast Asia, the Middle East, Europe, and Africa.

Quality First, Best Price Guaranteed

Customization According to Customer Requirements

Trusted by Clients Worldwide Since 2010

Our Products

We offer a comprehensive range of stainless steel products in various grades and finishes, meeting international standards and tailored to your industrial needs.

Stainless Steel Bar

Available in round, square, flat, and hexagonal shapes. Ideal for construction, machinery, and automotive applications.

Grades: 201, 304, 304L, 316L, 321, 410, 420, 430, 440C
Standards: GB, ASTM, JIS, EN

Stainless Steel Coil

High-quality cold-rolled and hot-rolled coils in various widths and thicknesses for industrial processing.

Grades: 201, 304, 304L, 316L, 321, 2205, 2507, 904L
Finishes: 2B, No.1, No.4, BA, Hairline

Stainless Steel Pipe

Includes seamless pipes and decorative tubes. Widely used in construction, plumbing, and industrial systems.

Grades: 201, 304, 316L, 430
Type: Seamless, Welded, Decorative

Stainless Steel Plate

Heavy-duty plates for structural and industrial applications. Available in various thicknesses and surface treatments.

Grades: 201, 304, 304L, 316L, 321, 309S, 310S, 2205, 2507, 904L, 410S, 430, 440C
Finishes: No.1, 2B, No.4, Hairline, Mirror

Stainless Steel Sheet

Precision-cut sheets for architectural, automotive, and appliance manufacturing industries.

Grades: 201, 304, 304L, 316L, 321, 430, 441, 439, 409L
Finishes: 2B, No.4, Hairline, BA, Mirror, Color Coated

Stainless Steel Diamond Plate

Anti-slip checkered plates ideal for flooring, stairs, platforms, and transportation applications.

Grades: 201, 304, 316L, 430
Pattern: Diamond, Lentil, One-Way, Custom

Mirror Finish Sheet

High-polish reflective surface for decorative and architectural applications.

Grades: 304, 316L, 430
Standards: ASTM, JIS, GB, EN
Applications: Elevators, Decorative Panels, Signage

Color Coated Stainless Steel

Custom-colored sheets with durable coatings for modern architectural and design projects.

Colors: Gold, Bronze, Black, Blue, Red, Custom RAL
Base Material: 304, 316L, 201
Coating: PVD, Electroplating

Duplex & Super Duplex Plates

High-strength, corrosion-resistant plates for harsh environments in oil & gas, chemical, and marine industries.

Grades: 2205, 2507, 904L
Standards: ASTM A240, EN 10088
Thickness: 3mm to 100mm

Custom Fabrication & Laser Cutting

Precision laser cutting, bending, drilling, and welding services for custom parts and components.

Capabilities: CNC Laser Cutting, Shearing, Bending, Welding
Materials: All stainless steel grades
Customization: Full OEM/ODM Support

Why Choose Greatwall Steel?

We combine advanced manufacturing, strict quality control, and customer-focused service to deliver superior stainless steel solutions.

Advanced Facilities

State-of-the-art equipment for production, surface treatment, and precision fabrication.

Global Standards

Products conform to GB, ASTM, JIS, EN, and other international standards.

Worldwide Export

Serving clients in South America, Southeast Asia, Middle East, Europe, and Africa.

Custom Solutions

Tailored products and processing services based on customer specifications.

14+

Years in Business

50+

Countries Served

10,000+

Tons Monthly Capacity

99.8%

Customer Satisfaction

Frequently Asked Questions

What stainless steel grades do you offer?

We offer a full range of grades including 201, 304, 304L, 316L, 321, 309S, 310S, 2205, 2507, 904L, 410S, 420J1, 420J2, 430, 440C, and more.

Do you provide custom fabrication services?

Yes, we offer comprehensive customization including laser cutting, bending, drilling, welding, and surface finishing (NO.4, Hairline, Mirror, etc.).

What are your main export markets?

Our primary markets include South America, Southeast Asia, the Middle East, Europe, and Africa.

What quality standards do your products meet?

All our products strictly conform to GB, ASTM, JIS, EN, and other international standards. We ensure consistent quality through rigorous testing.

Can you provide samples?

Yes, we can provide free samples for quality evaluation. Shipping costs may apply depending on destination.

Get in Touch

We're ready to support your stainless steel needs. Contact us today for quotes, samples, or technical assistance.

Contact Information

Address

Yida Market 401, Xiaofeng Industry Area, Huishan District, Wuxi, China

Phone / WhatsApp

+86 189 1429 7120

Email

frank2010steel@hotmail.com

sales@greatwallsteel-group.com

Skype

frank2010steel

Send Us a Message

For inquiries, quotes, or technical questions, please visit our official website to contact us directly.

Visit Official Website

We respond to all inquiries within 24 hours during business days.

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