C.T.I. ALL THE WAY YOU CAN TRUST BLACK DIAMOND RACING RINGS

Ball rings for bearings for machines, namely, engines; Couplings for machines; Engines for boats; Piston rings being engine parts; Piston rings; Pistons for cylinders; Self-lubricating mechanical friction parts, especially of composite materials, namely, wear rings, washers, bushings, spherical bearings, bearing pads, sliding blocks and machine transmission gears all for load bearing machines, conveyors, handling trucks and machines, lifting machines, agricultural machinery, construction equipment machines and hydraulic turbines; Cylinder heads for engines; Cylinders for motors and engines; Exhaust manifold for engines