MCKENICA

tube mill machines, namely, machines for manufacturing lightweight thin-wall tubing for use in radiators and heat transfer applications, and tooling for such tube mill machines; burst testers, namely, tube testing machines for testing welded seams in radiator and heat transfer tubing to detect bursting points; core assembly machines, namely, machines for automatically stacking thin-wall tubing and fins for radiator and condenser cores; trayers, namely, machines for automatically placing thin-wall tubing and fins into trays; stackers; cutoffs, namely, machines for cutting thin-wall tubing for use in radiators and heat transfer applications; fin handling machines, namely, machines for stacking fins into piles and distributing the piles of fins to core assembly stations; and associated components and tooling for such machines parts and fittings for the aforementioned