Mobile stage, mobile LED road show, mobile marketing equipment supplier-SINOSWAN. Established in 1997, the company applies hydraulic technology to modernize the design and manufacturing process of mobile stage trailers and trucks, giving outdoor events the opportunity to be executed easier, faster and safer. We're made with integrated sound systems, stage lightings, led screens, generator systems et al; therefore, SINOSWAN will be basically everything you have ever wanted for your concert, campaign, crusade, etc.