1.With high energy absorption and low reaction force. During the design of arch fender
arch fender, the ratio of energy absorption and reaction force and height is the main sign to measure the performance of the production. Comparing with normal fenders, the energy absorption of DA type fender enhanced greatly. It means that using DA super arch fender can reduce the height of production and save the project cost.
2.It has higher decentrality of stress and it can prolong the using term farthest.
3.With good properties of anchoring and it is suitable for ships/boats, dock/quay, shipyard and so on. It has wide range of application.
4.The disadvantages of arch fender is that the stress is too high which acting on ships’ plate, so some ships with low strength to side plate like oil tankers are not suitable for using it.