Premium Energy Transmission Limited manufactures Cast Iron Made Worm Gearbox. Premium Energy Transmission Limited is an ISO 9001:2000 certified company. The Company also manufactures Helical & Bevel Helical Gearbox, Vertical Coal Pulverizing Mill Gearbox, Planetary Gearbox, Helical and Worm Geared Motors, Bevel Helical Cooling Tower Gearbox, Fluid Coupling both Constant and Variable speed, Extruder Gearbox, Elevators Machines etc. The Cast Iron Made Worm Gearbox finds an application in Conveyor, Material Handling, Agitator, Mixer, Ball Mill and Thermal Power Plant. The Cast Iron Made Worm Gearbox has power range up to 250 KW and reduction ratio up to 4900: 1. This gearbox has high efficiency and load carrying capacities.