International industrial springs are the manufacturer of disc springs, belleville washers, serrated washers [rib], curved washers, wave spring washers, ball bearing washers, slotted washers, cup washers and spring washers, coil, spiral, clock, constant force springs, precision stampings and sheet metal parts for automobile industry, hot coiled springs
Dowel pins and sprial pins, ring circlips and retaining rings, spacers and shims and flapper valve reed and valve plates.
Spiral torsion springs are generally made of rectangular section material, flat strip, with round edges or normal slit edges with equal or increasing space between coils. These are wound flat to achieve torque. These are general used as brush springs in d.C. Motors, anti-backslash springs, alternators, drill presses, vertical mill, counter balance springs etc.