Steel pipe Anshan hong ming metallurgical machinery co., ltd and anshan ying yat trade co., ltd is an integrative group corporation. We are the agent of angang group new iron and steel co., ltd , benxi iron and steel group co., ltd, fushun iron and steel group co., ltd, and tonghua iron and steel group co., ltd. As to steel, we sell wire, reinforced bar, plate (sheet, medium plate, coil, uncoil sheet), tube (seamless pipe, straight welded tubing, galvanized pipe, high frequency welded tube, helical tube etc), i-beam, angle bar, channel steel and any other steel. At the same time, we can roll all kinds of special section. We have high-tech producing and processing level with heat treatment and quenching-and-tempering. We have five-meter vertical lathe, ten-meter lathe and twelve-meter boring machine etc. We professionally produce heavy mechanical processing equipment, all kinds of dust extractor, steel making equipment and steel rolling equipment (ª¦ 250-650 rolling mill) etc. We can process cast steel, cast copper, cast aluminum and any parts that cannot be processed by machine. We can produce heavy casting, rivet welding and heavy rivet welding products. We also can produce mechanical processing products, heavy cast steel and all kinds of processing products whose weight is 10 tons - 100 tons.