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Car Scissor Jack

  • Car Jack

    Car Jack

    Product Detail 1.Structure of scissor jack It consists of a base, a pair of lower supporting arms, a pair of upper supporting arms, saddles, plane bearings, nuts, cradle, pin shaft and screw rod. The edges of a pair of upper supporting arms are turned inward into stiffeners, and their ends are formed into gears and meshed; the edges of a pair of lower supporting arms are turned outward into reinforcing ribs, and the ends are formed into gear wheels and meshed. 2.Principle of scissor jack The ...