TIANJIN GUANGXIN STEEL INDUSTRY&TRADE CO.,LTD was located in the well known steel produce city----DAQIUZHUANG SCIENCE AND TECHNOLOGY DEVELOPMENT INDUSTRY. Convenient transportation that from TianJin port to there only for 50 kilometers. The company?s major produce lines would be for square/rectangular pipe,square/rectangular seamless pipe and stainless steel square/rectangular pipe. We owned the advanced cold rolled forming machine for square/rectangular ?s big section with 600*600millimetres,and model 219,630 forming machines that in strict accordance with the standards: GB/T6728-2002,ASTMA500.We specialized in big section with the thick wall square/rectangular steel pipes. We owned the modern factory,advanced produce machine and a beautiful corporate enviroment. Welcome the new and old customers for incoming letter,calling and visiting. All the new and old customers like our products because of the better quality and exquisite surface. The company to ?SINCERE COOPERATION,MUTUAL BENEFIT? for purpose that in strict accordance with ISO9001-90002 standard. GUANGXIN depends on ?sufficient resources,strict control quality,sincerest team,professional management and incessancy innovation to made a good future with you.