Usage of hydraulic forging hammer： + Hydraulic forging hammer is a new energy saving and environmental protection forging hammer.It can save more than 90% energy comparing with the steam forging hammer and the forging hammer with compressor. Also,it can improve the working condition. +Hydraulic forging hammers have two types: hydraulic free forging hammer and hydraulic die forging hammer. and hydraulic free forging hammers also have two types: one is double arm hammer ,the other is single arm hammer. +The advantage, structure and design feature of hydraulic forging hammer as follows, 1. Energy conservation and environmental protection. 2.The operation is convenience,lowering and the act is agility 3System work safety,it has safety locking motion 4.Special structure is more fair and more safety.