1,Material is iron 2,Payment type have T/T,L/C,D/P 3,Tracking service 4,ISO,,IEC,GB,GS,CE 5,Professional production team Metal box,switch box ,knockout box,electrical equipment boxWe are a professional manufacturer of metal box,switch box , and other hardware accessories. 1.Materila is iron2.2 Gang 25mm K/O Galv;3.Thickness: 0.6mm/0.7mm/0.8mm and1.0mm.2, With fixed ears and adjustable ears, also ...