Profile: Cosmo Motors Pvt. Ltd. manufactures a wide range of valve seat inserts for all types of internal combustion engines for tractors, industrial engines, trucks and marine engines. Our valve seats are made of special composition alloy steel to withstand extremely high temperature in the combustion chamber of four stroke engines, using natural gas, L.P. gas, lead free fuels and diesel. Due to the high alloy content and heat resistance properties, our valve seats are able to dispose the heat surrounding the engine valves. We have complete in-house capabilities for development, metallurgy, casting, tooling and testing. The casting, which is an important and typical factor in the manufacturing of the valve seat inserts, is done on the latest high frequency induction melting furnace. These are individually and centrifugally casted. The factory is well equipped with the latest & up-to-date machinery for designing, manufacturing and quality control. Valve seat inserts are available in various different sizes, and all valve seat inserts are available in standard as well as in over sizes.