good metal stud and track light weight, cauterization resistant,water &fire resistant,reasonable price,passed ISO9001 Good metal stud and trackSize (W x H x T):1) ... products are light steel keels, ceiling t-grids, gypsum boards and PVC gypsum ceiling boards.We specialize in this field for ... ten years, with the strength of light weight, good strength and competitive price. good metal stud and track