Bushes are made by us of 4 kinds.

• Bi-metal Bushes : The most popular being Steel back with Copper Lead Alloy lining. This is specially used for high loads.

• Hard Bronze castings having 90% Copper and 10% Tin  are used for several working conditions and heavy pressures specially for applications like Connecting Rod Bushes and Valve Guides.
   

• Red Brass Bushes having 85% Copper, 5% Tin, 5% Lead and 5% Zinc  are generally used for water pump Impellers and Slow Speed Engines.

• Aluminium Bushes : Aluminium Bushes are with properties such as high load carrying capacity, fatigue strength and thermal conductivity, in addition to excellent corrosion resistance and low cost.