The 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 hammers and the forging hammers with compressor. --roger(at)chinesehammers(dot)com--- The pressure of compressed Nitrogen is constant, and the hammer is operated just by controling the hydraulic system. When you feed blanks, the hydraulic pressure will lift the hammer head. When you hit the blank, the hydraulic pressure will unload fastly and the pressure of compressed Nitrogen and the gravity will drive the hammer head to hit the blank at a very high speed. The hydraulic forging hammer can promote the efficiency and production with good quality. The hammer has safety locking motion so that working is safe and convenient. As further, It can improve the working condition, which is environmental and good for workers. The advantage, structure and design feature of hydraulic forging hammers is as follows, 1;Energy conservation and environmental protection. 2;The operation is convenience,lowering and the act is agility 3;System work safety,it has fully safety locking motion 4;Special structure is more fair and more safety. wooden case.