... , Forging, Melted Metal Squeezing.Piston StructurePiston Head, Piston Pin Bore, Piston Pin, Skirt, Ring Grooves, Ring Lands and Piston Rings.Piston TypesSolid Skirt Pistons, Shim Type Pistons ... Temperature,No Deformation,Hard-wearing and Easy Maching.VehiclesMercedes Benz, BMW, Opel, Deutz, MAN, Liebherr, Ford, CAT, Cummins, Lister, Renault/RV ...