Wowjoint Holdings Limited provides infrastructure solutions for customized heavy duty lifting and carrying machinery used in various projects worldwide. The company's machine supply products include bridge erection machines, such as launching machines, and MSS and molds; material handling products comprising special carriers, straddle carriers, slab mobilift with double cantilevers, wind power handling equipment, and gantry cranes; and trollies that include tire, flat, and low frame trollies, as well as trollies for transporting railway panels. Its machine supply products also comprise bridge replacement gantries for highway and railway bridges; and marine hoists. In addition, the company offers rental services for equipment, including T-beam launching machines, segment lifters, special launching carriers, special carriers, tire trollies, and mobilift with double cantilevers. Further, it provides various construction and engineering services related to bridge construction and rail services, such as solutions on erection of prefabricated bridge/viaduct and rebuilding replacement of old bridges. Additionally, the company offers subcontracting services comprising job sit services through operating machines for bridge erection, bridge rebuilding, lifting, and transporting at prefabrication yards, as well as equipment move commissioning. The company was founded in 1996 and is based in Beijing, China.