ceiling t-bar light weight,good strength,cauterization resistant,water &fire resistant, passed ISO9001. ceiling t-bar1) Size (H x W):a) Main tee ... Weicheng Metalwork Co., Ltd. is a leading professionalmanufacturer of ceiling systems in China.we are very strict in the design ... services.Our main products are light steel keels, ceiling t-grids, gypsum boards and PVC gypsum ceiling board. ceiling t-bar