Tools balancer named power master Shan Dong Finer Lifting Tools co.,LTD produce spring balancer professionally for more than 20 years. The spring balancer with better quality and competitive price. Spring balancer also named power master, tools balancer, load balancer, zero gravity tools balancer. Zero gravity tools balancer capacity from 1 kg to 400 kg, and the stroke is from 1.5 meters to 3.0 meters. If you have special inquiry regarding spring balancer, load balancer, tools balancer, zero gravity tools balancer, just feel free contact with us. professionally service hope will get your satisfaction. Shan Dong Finer Lifting Tools co.,LTD Email:sales@cargotrolley.com http://www.cargotrolley.com/