Expandable airbags being a part for hand-operated lifting jacks

Steel bollards for use in security and traffic control

Tractor engine parts, namely cylinder liners, pistons, piston rings, engine bearings, engine valves, engine seals, and crankshafts

metal gaskets for use in tractor engines

Weight Lifting Expandable Air Bags

Rings for the Support of Plastic Bottles in Centrifuges