Beijing Foton Daimler, FAW Qingdao, Sinotruk, Foton, Asic-Iveco Hongyan and other automotive manufactories Landing Gear
Supporting device is one of the main components of semi-trailer and special trailers. It is use for semi-trailer and special trailers.
It lift and support trailer when it is separated from tractor.
Its also in use for all sorts of trucks that they are secured to work as jack.
The quality is up to the standard of American ABS specification.