Nanjing HongLong Steel Structure Engineering Co., Ltd. is located in Gaochun Economic development Zone, in Nanjing. HongLong is set up in 2006 with production area10000 square meters and all production line of light and heavy steel structure.There are more than 100 staffs in HongLong including more than 30 professional technicians, such as first-class constructor, architect and etc. With a professional and experienced team, HongLong is specialized in design, manufacturing and installation of assembly steel structure building. HongLong has already set up many service offices in different countries, with rich exprience and super service, HongLong already built more than hundreds of steel structure projects in China, South-East Asia and Africa. "Honesty First!" as business philosophy of HongLong, we are sincerely invite all new and old customers to join us for mutual business development !