... light box 1.we are manufacturer 2.OEM service available 3.ISO9001:2008 4.SPCC ... 0.05-0.1mm6process cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 7thickness0.5-15mm8materialsteel, stainless steel, aluminum ... prices,pls feel free to contact with us if you have any requirement.natural ... as sheet metal case,sheet metal box,cabinets,non-standard products we can design as per ...