It is divided into ordinary electrolytic plate and fingerprint resistant electrolytic plate. Fingerprint-resistant plate is an additional fingerprint-resistant treatment on the basis of ordinary electrolytic plate, which can resist sweat. It is generally used on parts without any treatment, and its brand is SECC-N. The common electrolytic plate can be divided into phosphating plate and passivation plate. The phosphating is more commonly used, and the brand is SECC-P, commonly known as p material. Passivation plate can be divided into oiled and non-oiled.
The quality requirements of high-quality galvanized sheet include specification, size, surface, galvanizing quantity, chemical composition, sheet shape, machine function and packaging.