Beijing Wuyang hengtai steel Co.,ltd. Our co***ny established in 1996, totally having 4 process lines specialized in steel products,annual production is 180,000 tons. Our main products as the following: seamless steel tube, spiral pipe, welding pipe, H-section steel, channel steel, angle steel, middle-thickness steel, figure sheet, galvanized sheet, altitude line, deformed steel bars, flanged pipe fittings and so on. ...