... generous, strong and durable. 2 Surface treatment:PVC dipping plastic (plastic, plastic coated), hot dip galvanized, electric galvanized, spray paint ... orifice plate, can be used in the mechanical equipment protective cover, luxuriant sound box guard, food, feed, mining ... screen, griddle, h screen, kitchen equipment use stainless steel fruit basket, food cover, fruit tray and kitchen utensils ...