rubber fender also called rubber timber fender, it is installed in the dock or the ship, use to absorb ship and wharf between or the ship in ashore mooring of energy when collision, protect the ship and wharf avoid damaging. The floating rubber fender can free floating on the surface of the water, according to the medium can be divided into: inflatable rubber fenders and filling rubber fender. Solid rubber fender has the high absorption and reaction force, meanwhile it has low cost , long lifetime, installed are very easy, it is the more protection device in the wharf and the dock. The floating rubber fender is the new fender equipment, compared with the solid rubber fender it main feature is :strong absorb force ,free floating ,installed easy and so on .Usually, it use to ship to ship, ship to wharf etc.; because its floating by itself ,the feature fit installed tide levels change greatly the dock. The filling rubber fender can avoid preserve, long lifetime etc. especially use to bad environment, for example, sea drilling platform etc. At present, the standard of solid rubber fender is 《HG/T2866-2003 rubber fender》and the international standard of ISO17357:2002《High pressure Floating pneumatic rubber fender》. The standard of inflatable rubber fender adopt 《CB-T3948 inflatable ship rubber fender 》 The filling rubber fender is a new product, at present, it has no the international and industry standard. if you want to know the detail,please point the :http://www.ship-fender.com