 Origin |
China |
1, Use compressed air as cushion medium, in case of collision and squeezing, it can deform softly. Interface area is large, counter force is small, it can absorb large energy
2, When ships berth, mostly there are certain angles, charged rubber balls can sufficienty carry on the advantages and realize standter contact
3, Shios may rise or fall with tide moving up &down, charged rubber balls always float and roil, the frictional force is rather small,which may noe damage the ship itself and ball
4,Installation is rather simple. Only by tying on anchor post of the dock or ship, it works
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