... )1)There are 61 holes on the plate,they are usded to leak water.2 ... hotel kitchen3.rich experiance from 19934.ROHS compliance5.Porcessing: Stamping, punching, bending, welding, threading, grinding ,milling, machining ... T to 250T.7.Processing:Stamping,punching,bending,Anodizing,Powder-Coating,Zinc-Plated ,Hex Chromates Zinc, Electrophoresis, Paints and primers, ... ,USA,Korea etc. PHOTOS metal plate & dish