P

Steel forgings; Metal forgings; Valves of metal, other than parts of machines; Fittings of metal for pipes; Metal pipe fittings, namely, hammer unions; Metal flanges

Pistons for engines; Gears for machines; Gears, other than for land vehicles; Spindles being parts of machines; Valves being parts of machines; Transmission components for machines, namely, shifting forks; Machine wheels; Combustion engine fuel nozzles

Gears for vehicles; Spindles for land vehicles; Nosecones for aircraft; Propeller hubs for aircraft; Land vehicle transmission components, namely, shifting forks

Forging of metal goods to the order and specification of others; Machine shop services, namely, machining parts for others; Metal heat treating services; Welding services; Metal fabrication and finishing services for others; Metal fabrication and finishing services for others, namely, forming, joining, and cutting of metal for others