Spring  balancer  widely  used  in  the  auto  industry,motocycles,household  applliances  ,the  ship ,
machinery manufacturing industries，slaughter workshop ,food product line  etc. Workers on
product line can use spring balancer to save time and work effectively.Spring Balancers are specially designed to free
the operator from weight of the hand tools. When properly balanced by adjusting spring tension, the load balancing tools become almost weightless in the hands of the operator, and can be moved up and down with very little effort.No need of electronic power