GI-Steel.com | Premium Prepainted Galvanized & Stainless Steel Products from China

About GI-Steel & Shandong Chengshun Metal

Shandong Chengshun Metal Material Co., Ltd. is a professional manufacturer and exporter specializing in the production, processing, and distribution of stainless steel and galvanized steel products. With years of industry experience, we have built a reputation for delivering high-performance materials to construction, industrial, and manufacturing sectors worldwide.

Our commitment to excellence is reflected in every coil, sheet, and panel we produce. We regard product quality as the foundation of business survival, and service quality as the bridge to long-term success.

One-stop steel solution provider
Professional sales and after-sales support
ISO-standard quality control
Global export experience in 50+ countries

Our Top Products

Discover our premium range of galvanized, prepainted, and stainless steel products — engineered for durability, corrosion resistance, and long-term performance.

316 Grade Stainless Steel Coil

High corrosion resistance, ideal for marine and chemical environments. Full surface finish, durable and long-lasting.

Grade: 316 | Finish: Full Surface

Stainless Steel Corrugated Sheet

Excellent strength-to-weight ratio with enhanced rigidity. Perfect for roofing, cladding, and industrial enclosures.

Finish: 2B | Type: Corrugated

Blue Prepainted Galvanized Steel Coil (PPGI)

Color-coated for aesthetic appeal and weather resistance. Widely used in roofing, wall panels, and prefab buildings.

Color: Blue | Type: PPGI

Galvanized Steel Roofing Sheets

Durable, rust-resistant roofing solution with long service life. Ideal for industrial, agricultural, and residential buildings.

Coating: Hot-Dip Galvanized

Black Prepainted Galvanized Steel Coil

Sleek black finish with excellent UV and weather resistance. Used in modern architecture and high-end roofing systems.

Color: Black | Application: Roof & Wall Panels

White Prepainted Galvanized Steel Coil

Clean, reflective finish ideal for energy-efficient buildings. Resistant to chipping, fading, and corrosion.

Color: White | Standard: ASTM, JIS

Stainless Steel Sheet Plate

Available in various grades including 304, 316, and 430. Precision-cut and polished for industrial and decorative use.

Grades: 304, 316, 430 | Finish: 2B, BA, No.4

Color Coated Roof Sheet

Custom color options with anti-corrosion coating. Lightweight, easy to install, and cost-effective for large-area coverage.

Thickness: 0.18–0.7mm | Width: 600–1250mm

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Why Choose GI-Steel?

Factory Direct Pricing

Eliminate middlemen — source directly from our manufacturing facility in Shandong, China, and enjoy competitive wholesale rates.

Strict Quality Control

Every product undergoes rigorous inspection for thickness, coating weight, tensile strength, and surface finish to meet international standards.

Global Export Experience

Trusted by clients in Europe, Middle East, Africa, Southeast Asia, and South America. Reliable logistics and documentation support.

Dedicated Support Team

Our multilingual sales and technical team provides fast response, custom solutions, and after-sales assistance for every order.

Frequently Asked Questions

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Premium Galvanized & Stainless Steel Products from China