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Premium Steel Products
Manufactured in China

High-quality Galvanized Steel Coil, PPGI Steel Coil, Carbon Steel, Stainless Steel, H Beams, Pipes & more. ISO-certified production, global export, mill certificates available.

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Who We Are

Shandong Zhengde Metal Manufacturing Co., Ltd. is a leading production and sales enterprise specializing in steel products for industrial, construction, and infrastructure applications.

ZDE Metal Factory

Trusted Steel Manufacturer from China

With years of experience in metallurgy and fabrication, ZDE Metal delivers high-performance steel solutions trusted by clients across Asia, Europe, the Middle East, and the Americas.

  • ISO & Mill Certified Production
  • Exported to Over 50 Countries
  • Custom Dimensions & Coatings
  • OEM & ODM Services Available

"We are committed to quality, reliability, and long-term partnerships in the global steel supply chain."

Our Products

High-quality steel products for construction, infrastructure, and industrial use.

Galvanized Steel Coil

Galvanized Steel Coil

SPHC, DX51D, SGCC standards. Hot-dipped, slit edge, normal or zero spangle.

Model: Dx51d/Dx52D/SGCC
Thickness: 0.1mm–6.0mm
Application: Roofing, Containers, Ducts
PPGI Steel Coil

PPGI Steel Coil

Prepainted galvanized steel with RAL color options. Durable for outdoor use.

Model: ZD-PPGI
Coating: 15–25μm PVDF or polyester
Standards: JIS G3302, ASTM
Carbon Steel Coil

Carbon Steel Coil

ASTM A36, Q235B, S235JR. Hot or cold rolled with mill certificate.

Model: ZD-HRC
Thickness: 1.0–13mm
Application: Boilers, Machinery, Structures
Stainless Steel Coil

Stainless Steel Coil

304, 316, 430 grades. Polished or cold-rolled finish.

Model: ZD
Material: 304, 316, 201
Thickness: 0.1–13mm
Steel H Beam

H Beam

S235JR, S355JR. Hot-rolled structural beams for construction.

Model: S235jr, S355j2
Standards: ASTM, JIS, EN
Size: Custom dimensions available
Steel Sheet Pile

Steel Sheet Pile

Larssen, U-Type. Interlocking design for retaining walls and cofferdams.

Type: Larssen, U-Type
Material: Q235, Q355
Length: 6m–18m
Reinforcement Steel Bar

Reinforcement Steel Bar

HRB400, HRB500. Deformed bars for concrete reinforcement.

Model: ZD-HRR
Diameter: 8mm–40mm
Standards: ASTM, GB, JIS
Seamless Steel Pipe

Seamless Steel Pipe

API 5L, ASTM A106. For oil, gas, boiler, and hydraulic systems.

Model: ZD-HRPIPE193
Usage: Oil/Gas, Boiler, Machinery
Size: Large diameter, thick wall
View All Products

Why Choose ZDE Metal?

Reliable quality, global standards, and customer-focused service.

ISO Certified

All products meet international quality standards with mill test certificates.

Global Export

Trusted by clients in over 50 countries across 5 continents.

Custom Fabrication

Tailored dimensions, coatings, and packaging to meet your project needs.

24/7 Support

Dedicated team ready to assist with quotes, specs, and logistics.

15+
Years in Business
50+
Countries Served
100K+
Tons Shipped Annually
99.8%
Customer Satisfaction

Frequently Asked Questions

What standards do your steel products meet?

Our products comply with ASTM, JIS, DIN, GB, EN, and API standards. Mill test certificates are available upon request.

Can you provide custom sizes and coatings?

Yes, we offer OEM and ODM services with customizable dimensions, thickness, zinc coating, and paint colors (RAL/Pantone).

What is your minimum order quantity (MOQ)?

MOQ varies by product but typically starts at 5 metric tons. Contact us for specific product details.

How do you ensure product quality?

We implement strict quality control from raw material inspection to final packaging, including chemical composition testing and mechanical property verification.

What are your payment terms?

We accept T/T (30% advance, 70% before shipment), L/C at sight, and other negotiable terms for long-term partners.

Get in Touch

Have questions or need a quote? Visit our official website to contact the ZDE Metal team directly.

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