... .ISO9001:2008 4.SPCC/SECC/AL 2012 OEM newest LED light box1laser cutting 2CNC shearing punching,bending3welding,painting power ... chestsize600*600mm,800*800mm,900*900mm......2.usage:used in electric equipment or factory warehouse3.design :can customized as your ... our company.our products show: 2012 OEM newest LED light box,aluminum led slim light box , led box display , LED cabient,led light box frame