| Run-hua is a production-sales in one comprehensive enterprise, with annual sales agent and distribution methods: Cheng Gang, Xining, Baotou Steel, Anshan Iron and Steel Company, Tianjin, the rule of steel and so on a few large seamless steel spot, standing Material resources for: 20 #, 35 #, 45 #, 16Mn, 27SiMn, 40Cr, 20Cr, 35CrMo, 12Cr1MoV, 15CrMo, 42CrMo, 30CrMo, 13CrMo44, Cr5M0, 20Mn-65Mn, 10CrMo910, as well as ductile iron pipe, cast iron pipe, Moments side pipes, galvanized pipe, round bar, angle iron, steel, flange, elbow, pipe fittings and other steel products. Implementation of the standards: the structure of control (GB8162-1999), fluid control (GB8163-1999), in low-pressure boiler tubes (GB3087-1999), high-pressure boiler tubes (GB5310-1995), exclusive possession of chemical fertilizers (GB6479-2000), oil Cracking (GB9948-88). In addition to the company sold steel pipe for oil, coal, chemicals, fertilizers, boilers, construction machinery, shipbuilding, steel structures. |
