We are offering landing gear. Obt could supply fuwa landing gear, landing gear for semi trailer, semi trailer jost landing gear, landing leg, trailer landing gear, truck landing gear. Obt landing gear feature:1.the three-gear soft transmission and a unique man-saver tm drive ratio, saving 40% of the driving force. 2.unique e-z shift make the driving force to minimum and provide the best working efficiency. 3.the high intensity inside and outside leg to ensure strength while reducing weight. 4.high-strength forged gear. 5.shift positioning accuracy, and could optional to lightweight lifting device. 6.beyond aar m-931 and ttma the rp-4 all performance indicators. 7.unique computer stress analysis system to ensure the accuracy and strength of the tube wall molding specifications specification: capacity 25000kgparstatic load 60000kgparweight 90kgtypes jxm-zj e250001tpart no td lift 430a height 780types jxm-zj e250002tpart no td lift 480a height 830capacity 28000kgpar static load 80000kgparweight 96kglow gear 0.7mm per turn (mmrof handlecrank force high gear 3.8mm per turn(mmr) of handletypes jxm-zj-28-t01part no td lift 430a height 780types jxm-zj-28-t02part no td lift 480a height 830