Metal seals for metal and plastic pipe connections; metal seals for use in oil and gas, petro chemical, power generation, and food and beverage industry; sealing caps of metal; balls made of metal, namely, solder balls and steel balls; metal seals for flanges, pumps, and valves for metal pipe connections, none of the foregoing for machinery or land vehicle engines.;
Self-lubricating mechanical friction parts 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 and hydraulic turbines; bearing inserts for machines; bearing brackets for machines; machine parts, namely, bearings and bushings; machine parts, namely, roller bearings.;
Extruded plastic in the form of bars, rods, sheets, and tubes for use in manufacturing; plastic sheets for the manufacturing of wear pads, fixtures, wear rings, bearings; plastic composite material in the form of profiles, sheets, rods, tubes for use in manufacturing; industrial hoses made of rubber and plastic for use in the fields of hydraulics, hydraulic pumps, food and beverage, transportation, and agriculture; o-rings being joint packing for pipes.;