High-Quality Corrosion-Resistant Tinplate Coil - China Suppliers & Factory for Durable Tin Coating Solutions

Tinplate coils from our China-based factory are manufactured from cold-rolled steel and are electrolytically coated with high-quality pure tin (Sn ≥ 99.9%) using advanced sulfuric acid bath processes. As reputable suppliers, we utilize Ferrostan technology to achieve differential coatings ranging from 1.1–11.2 g/m², resulting in thicknesses between 0.15–1.50 µm and ensuring porosity levels below 8 pores/cm². After the tinning process, the coils undergo induction melting at temperatures of 240–260°C, forming durable FeSn₂ alloy layers that guarantee excellent solderability. Our ISO 11949 DR8-DR12 grades are subjected to controlled aging for 24 hours at 150°C, effectively stabilizing their mechanical properties. Trust our expertise as reliable suppliers in the tinplate industry.