Tinplate, also known as tin plate, is the common name of electroplate tin sheet, abbreviation SPTE, refers to the cold rolled low carbon sheet or strip coated with commercial pure tin on both sides.Tin mainly prevents corrosion and rust.It combines the strength and formability of steel with the corrosion resistance, solderability and aesthetic appearance of tin in a material with corrosion resistance, non-toxicity, high strength and ductility