Elevator Plate mainly uses stainless steel plate / stainless steel sheet such as 201, 304, 316 and 400 series. The 201 material is mainly used as the freight elevator inside the factory; the 300 series is better than the 400 series. But the anti-rust of 443 is also comparable to the material of 304, and the price is lower than 304; the panel of 443 can also be used in high-end elevators, depending on the surface treatment process. As for the relatively expensive material of 316, it is mainly used in high-end places along the coast, such as hotels. Stainless steel elevator plates are generally with processing of etched, polished, and color coated.