



Based on the excellent corrosion resistance and scratch resistance of ZM zinc-aluminum-magnesium steel coil, due to the combined effects of magnesium and aluminum, China Zinc Aluminum Magnesium products have become a differentiated choice in the global market—offering not only superior durability but also a high-performance, cost-effective solution for demanding environments.
Our team has undergone professional training, combining solid technical expertise with a strong sense of service responsibility to fully meet the procurement needs of customers looking for Aluminum Plated Magnesium Zinc Steel Coil from China. We welcome both new and long-standing partners from all industries to contact us for mutually beneficial business relationships and shared success.
With the expansion of our global client base, we have established stable cooperation with many well-known brands. We operate our own manufacturing facility as well as collaborate with several reliable and experienced partner factories in the industry. Following the principle of "quality first, customer foremost", we are committed to providing high-performance, cost-effective products along with top-tier service. We sincerely look forward to building business relationships with customers worldwide based on quality and mutual benefit. OEM projects and custom designs are warmly welcomed.
Specifications:
1.Standard: AISI, ASTM, BS, DIN, GB, JIS
2.Grade: DC51D–DC57D+ZM, S250GD–S350GD+ZM, SCS490, SCS440, SCS570, etc.
3.Thickness: 0.3mm – 2.5mm, all options available
4.Width: 600mm – 1250mm, subject to customer requirements
5.Length: as per customer request
6.Coil ID: 508mm / 610mm
7.Coil Weight: 3–5 tons, adjustable according to customer needs
8.ZM Coating Types (by Mg & Al content):
9.Type 1: 3% Mg, 11% Al
10.Type 2: 1% Mg, 1% Al
11.Packing: Standard packaging suitable for sea freight
1. Outstanding anti-corrosion performance
In terms of corrosion resistance, China Zinc Aluminum Magnesium steel coil outperforms traditional hot-dip galvanized steel sheets by 10 to 20 times, and is 5 to 8 times more durable than hot-dip zinc-5% aluminum alloy coated steel sheets.
2. Effective cut-edge self-protection
On cut edges, China Zinc Aluminum Magnesium steel coil forms a fine zinc-based protective film enriched with aluminum and magnesium leached from the coating. This ensures excellent corrosion resistance even at exposed sections (*1, *2: Estimated based on salt spray test results).
3. Excellent press formability
Thanks to its harder and smoother coating surface compared to conventional hot-dip galvanized steel sheets, China Zinc Aluminum Magnesium steel coil delivers superior press formability, helping improve manufacturing productivity.
4. Reduced costs by eliminating post-galvanizing processes
By removing the need for post-hot-dip galvanizing, China Zinc Aluminum Magnesium steel coil enables significant cost savings — including lower initial processing costs and reduced life-cycle costs, all attributed to its exceptional corrosion resistance.
Thanks to its superior corrosion resistance and formability, China Zinc Aluminum Magnesium steel coil is suitable for a wide range of demanding environments. In the construction sector, it is widely used for architectural building panels, perforated panels, metal facades, roofing, and guardrail facades. For agricultural applications, it performs excellently in swine containment, hoop buildings, grain bins, silos, and greenhouse structures.
Industrial uses include HVAC systems, cooling towers, cable trays, switch boxes, steel decking and framing, as well as solar racking. The material is also ideal for school bus decking, swimming pool structures, sign posts, and sound, wind or snow barriers. In coastal environments where high humidity and salt exposure are concerns, this product delivers outstanding durability. Our factory-direct supply ensures quality and cost control, and we welcome OEM projects. With a trained team and strong service mindset, we look forward to building mutually beneficial partnerships worldwide.
As China metal materials industry leading enterprises, the national steel trade and logistics "Hundred good faith enterprise",China steel trade enterprises, "Top 100 private enterprises in Shanghai”. Shanghai Zhanzhi industry Group Co., Ltd.,(shorted to Zhanzhi Group) takes the" Integrity, Practicality, Innovation, Win-Win " as its sole operation principle, always persist in putting the customer demand in the first place.


