Qingdao Haoyu Heavy Industry Co., LTD

qingdao haoyu heavy industry co.,ltd is a large enterprise specializing in the epc,design,manufacturing and processing of steel structure,located in jiaozhou international industrial zone.our whole fabrication base area is about 330000㎡(500 mu).our company owns several light steel frame structure production lines,heavy steel structure production lines(with lifting capacity over 100 t)and pipe rolling manufacturing lines. our production capacity is more than 150.000t. our company has become one of the largest comprehensive production base of steel structure in the north of china. we are doing the structural steel fabrication of industrial and commercial buildings, bridges, power plant, chemical plant, port construction, chimney, and mainly focused on overseas projects. as a testament to our commitment to quality, we have been awarded iso 9001:2000, iso 14001:2004 and ohsas 18001:1999 since 2011. we are accredited with the super class grading, the highest grading by the china steel struc