Spark Technical Suppliers FZE is one of the main Suppliers of Rubber D Fenders in UAE. Rubber D fenders provide an excellent barrier protection for port sides, vessels, trucks and loading bays. They are used to absorb the kinetic energy of a boat or vessel berthing against a jetty, quay wall or other vessel to prevent damage. Also used at loading bays for lorry s and trucks and any other unique applications where a protective barrier is required, for example on a go-karting track.