Qingdao Linhui Steel Structure Co.,Ltd. has production license of huge caliber thick wall welded pipe arced straight weld-line、500kv transmit electricity circuit iron tower, broadcast television tower, SW commission tower, and with goods and technology of import and export right. Which technology is on the top of domestic same occupation. The production value of this company is average 60,000,000-80,000,000yuan in recent 2 years .the headquarters is in Jiaozhou of Qingdao city, where is 80mu, thereinto ,16,000 m2 ??is for factory, total capital approx. 80,000,000Yuan, 30,000,000 Yuan is for circulating fund. There are 180 formal staff, 28 persons with professional technique and economical certification. Our product is involved to huge caliber thick wall welded pipe( high-rise, paper machine, palestra , exhibition center, airport navigate and bridge-ship etc.),electric power(high-pressure transmit electricity cable tower, span tower, wind generate electricity tower, electricity station structure and big transformer substation structure),broadcast and television tower(broadcast tower, MW tower),communication(Micro-wave wire communication tower, mobile, union-com tower),petroleum ( huge duct, artesian well table on sea) etc. various of steel structure workshop design, manufacture, plate Zinc and installation. Thereinto, we invested 8,000,000Yuan introductions in the equipment aspect internationally advanced