Traditional Culture Encyclopedia - Hotel franchise - Are the trays of the rice steamer not in line with food-grade stainless steel?

Are the trays of the rice steamer not in line with food-grade stainless steel?

All hotel stores are made of 20 1 material, food grade. 430 is stainless steel and is also widely used in kitchen equipment. Generally, the tray of rice steamer in the market is 20 1, and that of large hotels is 20 1 tray. You can choose to use 304 pallets, but the price is generally unacceptable. That's what I do.