... furring channel, Omega, wall angle,UD,CD,UW,CW) from China. Two of our plants have 350 workers including 50 engineers ... output 4,000 Tons monthly, ranking No.1 in North China. Certified by ISO9001, we apply the most strict quality control ... 60*27, 27* 28mm, More soon. Jinkai Building Materials Co. Ltd. ( Type: Manufacturer ) Related Products:ceiling assemblies, ceiling batten,ceiling and wall profiles ...