... channel, Omega, wall angle,UD,CD,UW,CW) from China. Two of our plants have 350 workers including 50 ... ,000 Tons monthly, ranking No.1 in North China. Certified by ISO9001, we apply the most strict ... . We export monthly about 150 x 40'HQ to middle east, Russia, South America, Africa and ... not listed here, will provide upon your request. Welcome to be our buyer, distributor, agent, or other flexible ...