Submersible Pumps & Spares, Self Priming Water Pumps, Oil Seals, Rubber Compound, Rubber Metal Bushes, Rubber Neck Rings, Cable Grommets and all type of rubber parts. hi-class rubber parts are manufactured as per International Standards. hi-class rubber parts are made from high quality natural rubber for tractors, generators and submersibles and are renowned for their durability and high strength