Footage of radiators being made in factory in Southall, London.
L/S and M/S of man using machine to stamp out radiator pressings. He puts them in pile. A man puts parts of radiators into circumference machine. M/S of man welding. Several shots of machine welding. M/Ss of man wearing protective goggles. M/Ss of welder lowering rotating burner into radiator. L/S of completed radiator being lowered into heat resisting paint.