MESCO Steel galvanized and colour coated steel coil warehouse in Dalian, China

Welcome to MESCO STEEL

MESCO STEEL Serves 9 Fortune Global 500 Companies

MESCO is positioned as a technology-driven steel and new material solution provider, offering standardized products, customized processing, and innovative composite materials for global industrial and construction applications.

Learn More
MESCO Steel coil processing warehouse serving global steel buyers

Welcome to MESCO STEEL

China Steel Coil Exporter & Reliable Steel Sheet Supplier

Supplying galvanized, galvalume, aluminized, and stainless steel coils & sheets — with precision slitting, cut-to-length, and coating services to support global industrial and construction projects.

Learn More

MESCO STEEL Main Products

As a professional steel plate manufacturer and supplier in China, we provide a wide range of steel plates and metal materials, including stainless steel, aluminized steel, zinc-aluminum-magnesium steel, galvanized steel, prepainted steel, composite steel plates, industrial pure iron, and more. With stable product quality, a comprehensive quality inspection system, and fast delivery capabilities, we have supplied reliable metal solutions to customers in over 60 countries worldwide.
Stainless steel coil and sheet 201 304 316

Stainless Steel

201/304/316

Learn more
Aluminized steel sheet and coil AS80-AS300

Aluminized Steel

DX51D-DX56D  AS 80-300g/m2

Learn more
Aluminum coil 3003 3005 5052 5754 6061

Aluminum Coil

3003  3005  5052  5754  6061

Learn more
Aluminized steel sheet and coil AS80-AS300

Zn-Al-Mg steel(ZAM steel)

DX51D S350GD ZM40-600g/m2

Learn more
Laminated steel plate multi-layer composite structure

Laminated Steel Plate

SA387 Gr.11 + 316L

Learn more
Film laminated steel coil

Film Laminated Steel

Surlyn  PET  PVC  PEN  TPO  ETFE

Learn more
Prepainted colour coated steel coil

Color Coated Steel

Thickness of paint film≤300μm

Learn more
Hot dipped galvanized steel coil GI

Galvanized Steel(GI Steel)

DX51D+Z  DX52D+Z  DX53D+Z

Learn more
Galvalume steel coil GL Al-Zn coated

Galvalume Steel (GL Steel)

DX51D+AZ   DX52D+AZ

Learn more
Cold rolled steel coil CRC

Cold Rolled Steel

SPCC SPCD SPCE

Learn more
Hot rolled steel sheet and coil Q235B Q345B

Hot Rolled Steel

Q235B   Q345B

Learn more
Industrial pure iron sheet and coil 4N DT4 DT4E

Industrial Pure Iron

4N DT4 DT4E

Learn more

Supporting Processing Services

We provide raw material–related processing services, including slitting, profiling, pipe making, bending, and color coating.

MESCO STEEL Company Profile

19 Years of Focus On Building Material Solutions.

MESCO STEEL is committed to becoming a trusted steel supply partner for the construction and industrial sectors, guided by the core values of Integrity, Professionalism, Efficiency, and Innovation. The company specializes in the trading and supply of high-performance steel products and innovative materials, including high-strength structural steel, weather-resistant steel, aluminized steel sheets, composite steel materials, and more. Its products are widely used in building construction, steel structures, industrial facilities, and various engineering projects.

With strict quality control and an efficient supply chain system, MESCO STEEL provides customers with stable and reliable material solutions. From raw material selection and quality inspection to warehousing and logistics, the company ensures consistent product performance and on-time delivery. In addition, MESCO STEEL emphasizes technical support and solution-oriented services, offering professional material recommendations to help clients optimize project costs and improve construction efficiency.

Driven by innovation, MESCO STEEL continues to expand into new materials and application fields, working closely with partners to promote efficient, safe, and sustainable development in construction and industry. Choosing MESCO STEEL means choosing professionalism, efficiency, and reliability.



19+

R&D & manufacturing experience

650+

Clients

190+

Countries

10000+

In Stock

Our Story

Building on its solid steel core business, the company actively responds to the industry’s transformation and upgrading requirements by strategically expanding into the new materials sector. Its business has been extended to photo-responsive specialty coatings and functional building materials. Through a joint R&D development model, the company continuously promotes the engineering and industrialization of new materials technologies, gradually forming a diversified business portfolio covering photo-responsive coatings, container housing solutions, industrial machinery and equipment, and digital steel services, thereby enhancing efficiency and creating added value across the steel industry value chain.
MESCO Steel milestone 2007 – steel coil warehouse

Founded by MAX Wang, marking the beginning of steel trading business and providing high-quality steel supply to domestic and international clients.

2007

MESCO Steel milestone 2017 – factory workshop

Expanded into both domestic and international trade, achieving multi-dimensional business development and broader market coverage.

2017

MESCO Steel milestone 2020 – GOMIN coatings warehouse

Focused on corrosion protection for metal materials, developing high-performance photosensitive special coatings to extend the lifespan of steel products.

2020

MESCO Steel milestone 2021 – strategic cooperation signing

Independently developed a steel pricing software, providing digital and intelligent solutions for the steel trading industry.

2021

MESCO Steel milestone 2025 – modular building project

Entered the container R&D and manufacturing sector, promoting innovation in construction and industrial applications.

2025

MESCO Steel milestone 2026 – company team

Steadily advancing in the steel trading, anti-corrosion coatings, container, and machinery industries, enhancing overall competitiveness and business diversification.

2026

A Trustworthy Partner

Global cooperative customers
MESCO COOPERATION CLIENT TENNECO
MESCO COOPERATION CLIENT IRIS OHYAMA
MESCO COOPERATION CLIENT PANASONIC
MESCO COOPERATION CLIENT SANYO
MESCO COOPERATION CLIENT KAMAZ
MESCO COOPERATION CLIENT IKEA
MESCO COOPERATION CLIENT NISSAN
MESCO COOPERATION CLIENT FAW VOLKSWAGEN
MESCO COOPERATION CLIENT VOLVO
MESCO COOPERATION CLIENT BMW
MESCO COOPERATION CLIENT SK
MESCO COOPERATION CLIENT ENN GROUP
MESCO COOPERATION CLIENT KCC
MESCO COOPERATION CLIENT NIPPON PAINT
MESCO COOPERATION CLIENT AKZONOBEL
MESCO COOPERATION CLIENT HBIS GROUP
MESCO COOPERATION CLIENT SHOUGANG GROUP
MESCO COOPERATION CLIENT BAOSTEEL

Trusted by Over 190+ Global Clients

MESCO has supplied reliable steel solutions to customers in over 90 countries worldwide.
MESCO Steel team with client David Anderson

Client: David Anderson

We selected MESCO for customized aluminized steel pipes and stainless steel pipes. Stable quality, precise dimensions, and excellent corrosion resistance. Professional service and reliable delivery — a trusted long-term partner.

Japan
MESCO Steel team with client Robert Miller

Client: Robert Miller

The material purity is stable, with excellent ductility and processing performance. Chemical composition and mechanical properties fully meet our standards. Consistent quality, fast response, and reliable supply make MESCO a trusted partner.

Canada
MESCO Steel team with client Michael Johnson

Client: Michael Johnson

We selected MESCO zinc-aluminum-magnesium steel sheets for our projects. Excellent corrosion resistance, stable coating quality, and consistent performance. Easy to process, reliable delivery, and professional service.

Kenya

Certificate

Our Certificates

MESCO Steel ISO 9001 certificate of registration

ISO 9001

MESCO Steel CE verification of conformity certificate

CE

SGS test report for MESCO steel products

SGS

SGS test report for MESCO coated steel

SGS

Industry Application Solutions

MESCO STEEL delivers application-specific steel solutions for automotive, construction, and energy projects — from material selection and precision processing to on-time delivery.
S350GD+ZM steel supplied for the Karawang 100 MW photovoltaic project in Indonesia
The Karawang 100 Megawatts Photovoltaic Project

Time and Place: 2025 in Indonesia
Material: S350GD+ZM275/310 1.5/2.0MM

Steel structure infrastructure construction project using MESCO steel
Steel Structure Infrastructure Construction Project

Time and Place: 2021 in Qatar
Material: S350/550GD ZM275/310/350 1.5/2.0/3.0MM

KAMAZ automobile stamping steel sheet supplied by MESCO
KAMAZ Automobile steel sheet for stamping

Time and Place: Long-term supply to Russia
Material: DX53D+ZM275 1.0/1.5/2.0MM

Steel structure canopy project supported by MESCO technical team
Livestock Farm Building Trusses

Time and Place: 2024 in Murun, Mongolia
Material: S550GD+ZM275 2.0MM

Comprehensive Technical Support & Services

From pre-sales technical consultation to production coordination and after-sales support, MESCO provides professional and reliable service solutions to ensure stable quality, efficient delivery, and long-term value for our customers.
  • Pre-sales Consultation

    • Application feasibility analysis
    • Material grade and specification selection
    • Cost optimization and delivery schedule assessment
    • Processing capability consultation (slitting, forming, coating, welding, etc.)
    • OEM / ODM steel product customization support
  • Customization & Processing Support

    • Customized steel grade and specification development based on project requirements
    • Precision processing services including slitting, cutting, forming, welding, and pipe making
    • Surface treatment and coating customization (galvanized, Al-Zn, aluminized, painted, laminated, etc.)
    • OEM / ODM support for special applications, drawings, and branded products
    • Flexible production planning to match volume, tolerance, and delivery requirements
  • Production & Quality Coordination

    • Production scheduling coordination to ensure stable lead time and on-time delivery
    • Raw material selection and production process control based on order requirements
    • Quality inspection and testing in accordance with international standards (ASTM / JIS / EN / GB)
    • Batch consistency control and traceability throughout the production process
    • Pre-shipment inspection and documentation support to ensure compliance and reliability
  • Technical Support

    • Professional technical consultation on steel materials, standards, and applications
    • Technical clarification and drawing review support during project execution
    • Assistance with material substitution, performance optimization, and cost control
    • Support for technical documents, datasheets, and inspection reports
    • Timely technical communication to resolve issues during production and delivery stages
  • Product Customization

    • Customized steel grades and specifications based on application requirements
    • Dimensional and tolerance customization to meet project and processing needs
    • Surface treatment and coating customization for corrosion resistance and appearance
    • Flexible customization from small trial orders to bulk production
    • OEM / ODM support including drawings, samples, and branded products

Get your free quote now

Our professional sales team will contact you within 2 hours.