4.5kg imports balancer the EWF-9 Endo spring balancer discount Hot 
 The 4.5kg import balancer with the spring coiling energy savings, so that the suspension of the operation tools in zero gravity, greatly reduces the labor intensity of the operation work. Balancer the 4.5kg imports balancer select the appropriate specification based on the weight of tools and accessories, suspension balancer, be sure to connect the safety rope, adjust the balancer on the regulation of worm, so that the weight of the balance the weight of the balancer with the use of tools a resulting in tools anywhere in the itinerary to reach equilibrium, and that the tool is in a weightless state, clockwise adjustment, the balance weight increases the contrary reduce WF-9 Endo spring balancer supplier has balanced the weight of emphasis on the intermediate values , adjust the balance weight is higher or lower than the rating, otherwise it will affect the normal operation.