Yantai Longhai Hoisting Equipment Co Ltd We are the manufacturer of follow lifting tools: spring balancer, roller skids, hydraulic toe jack, fluid caster, permanent magnetic lifter and so on material handling tools. Our proudcts, especially spring balancer, roller skids, toe jack, fluid caster, permanent magnetic lifter have long life and better quality. Our company was established on the year of 1998. Firstly, just can produce spring balancer, as there are more and more customers want...View More