... control chassisDescriptionW503.2mm*L430mm*H89mmMaterialAluminum, iron,carbon steel,cold/hot rolled steel ,stainless steel . Any other spec metal ... producing all kinds of Matrix Chassis, industrial control chassis, Network cases, Rack mount chassis, server chassis, various non-standard chassis, Cabinets, operating floors ... : 19 inches 2U industrial control precision metal chassis with power coating