S P Engineers manufactures die casting spring balancers. These spring balancers are helpful for reducing operator`s fatigue when working with heavy tools as it carries the load, making it easy to concentrate on work. The die casting spring balancers are available with salient features like compact design; light-weight; running of tools throughout life; no damage caused to bearing and casting body/ rotor as fall down is eliminated; takes tool weight off from operator; guaranteed durability with longer life of tools by eliminating damage due to careless handling or fall-down of tools; increased work and efficiency by reducing handling burden; greater accuracy of work by reducing operator fatigue; accidents due to fall-down of tools are avoided ensuring running of power tools; easy and precise tension adjustment; highest efficiency and world class quality. The die casting spring balancer are useful for suspending portable spot welding guns; pneumatic tools; portable electrical tools; spray painting guns; gauges; fixtures; hydraulic tools; bag closing machines; switch buttons of hoists grinding tools, etc.