Fornecedor de todas as séries de bobina laminada a frio de alumínio de zinco - compra única de gi/sgcc/dx51d/g550 painéis de teto Especialista em personalizar folhas de metal de alta resistência e corrosão, cobrindo as necessidades de todos os campos de construção, automóveis e eletrodomésticos
We provide a full range of solutions for coated metal sheets certified by global standards, covering cold-rolled substrates, hot-dip galvanized (GI), galvanized aluminum (Galvalume), zinc aluminum magnesium (ZAM) and high-strength roof panels, meeting the diversified needs from infrastructure to high-end manufacturing:
1. Hot-dip galvanized steel coil (GI/SGCC)
Material standards: DX51D+Z80-Z275 (EN 10346), SGCC (JIS G3302)
Coating advantages: zinc layer weight 60-275g/m², salt spray corrosion resistance ≥500 hours (Z275), suitable for general anti-corrosion scenarios.
Coating characteristics: 55% aluminum-zinc alloy coating, heat resistance up to 315℃, corrosion resistance 3-6 times that of ordinary galvanizing, and service life of more than 25 years.
Technological breakthrough: Zn-Al-Mg coating (magnesium content 1.5%-3%), significant self-healing properties, and red rust resistance time of more than 2000 hours.
Implementation standards: JIS G3321 ZAM275, Q/BQB 440-2018
Typical applications: photovoltaic brackets, coastal building enclosures, and cold chain logistics equipment.
4. High-strength roof panels (G550/G350)
Mechanical properties: yield strength 350-550MPa, thickness 0.4-1.2mm, lightweight and wind-resistant (in compliance with AS/NZS 2728).
Surface treatment: PE/PVDF coating can be customized to support decorative effects such as imitation stone grain and wood grain.
Four core competitive advantages
✅ Full product category coverage
From cold-rolled substrates (DC01-DC06) to finished coated products (GI/AZ/ZAM), thickness 0.15-3.0mm, width 600-1500mm, support striping, shearing, and lamination processing.
Pronto para dar o próximo passo? Preencha nosso formulário de consulta para obter uma cotação para nossos produtos de aço premium. Se você precisa de bobinas com lamas a frio, bobinas galvanizadas ou outros produtos de aço, oferecemos um serviço rápido e confiável para atender às suas necessidades. Nossa equipe está parada para ajudá -lo.
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