Multi Trade International Multi Trade International is a world renowned Cylinder liner manufacturer and Cylinder liner exporter of automotive engine spares like Cylinder liner & Cylinder Sleeves , Cylinder Blocks, Valve Guides, Engine Valves and Engine Piston etc. Our products are suitable for heavy, medium and light duty applications such as Tractors, Earth Movers, Trucks, Buses, Automobiles, Marine Engines, Generators, and Agricultural Engines. We specialize in developing custom-made parts as per customer specifications.