G. K. Jain Auto Private Limited manufactures Cast Iron Made Case Differentials. G. K. Jain Auto Private Limited also manufactures automotive parts like case differentials, upper metal body, base fuel pump, automotive bushes, automotive pivot nuts, piston gland, pressure plate, plug bolt etc. The Cast Iron Made Case Differentials is used in cars. The Cast Iron Made Case Differentials is also made of superior grade steel. These Case Differentials are durable, rust-proof and requires less maintenance.