1. It makes quiet working environment without noise and shock since it is recycled by the breaking force of hydraulic
pressure.
2. The efficiency of work increases since it is adjustable up and down by spring balancer, and broken within the cycle
time of 2 ~ 4 seconds.
3. Possible to work during moving since worker does his job in the standing position.
4. Working environment can be improved since it is broken without flying casting sand. |