Spring tools balancer works as zero gravity tools Spring balancer with long working life and more durable Tools balancer with better quality and lower price Zero gravity tools balancer instruction and applications Finer Lifting Tools produce tools balancer for more than 20 years with high reputation and more popular. Our tools balancer capacity is from 1 KG to 400 KG, stroke is 1.5 meters, and can make 2.0 meters especially. Spring balancer also named tools balancer,powermaster, zero gravity tools, load balancer,and so on. Except spring balancer, we also can produce roller skids,hydraulic toe jack,permanent magnet lifter and so lifting tools. Why use spring balancer? Spring balancer is a necessarily tools for lots of areas. For example ,one welding gun weight is 50-100 kg, when workers use it, it is so hard to moving and handle the tools, so, if take spring balancer to help it, is easy to handle. The spring balancer will let your welding gun zero gravitily. More informations please feel free contact with us. ShanDong Finer Lifting Tools co.,LTD Email:sales@cargotrolley.com Website: http://www.cargotrolley.com/ ShanDong Finer Lifting Tools co.,LTD Website: http://www.cargotrolley.com/