Tinplate coil, also known as tin-plated thin steel sheet coil, is a metal coil made by electroplating a uniform layer of tin onto the surface of cold-rolled thin steel sheet. It combines the strength and toughness of steel with the corrosion resistance and weldability of tin. It is also non-toxic, easy to weld, and printable. Its core applications include food packaging, chemical packaging, and hardware products.

Tinplate, scientifically known as tin-plated sheet, is a metallic material made by plating a uniform layer of tin onto the surface of cold-rolled thin steel sheets. It combines the strength of steel with the corrosion resistance, ductility, and aesthetics of tin. Its applications cover a wide range of fields, including food packaging, chemical industry, electronics, light industry, and construction.