M and M Auto Industries Limited offers Close Coil Springs. M and M Auto Industries Limited is an ISO 9001-2000 accredited company. The Company also manufactures various types of metallic coil springs. The Close Coil Springs finds an application in computers, brakes, etc. The Close Coil Springs have circular cross sections with the end usually having a hook or loop. This Coil Springs are made using modern machineries such as German automatic spring coilers, Taiwanese CNC coilers, Italian spring end grinders, accurate testing equipments etc.