Jamna Auto Industries Limited is an Indian company that manufactures various auto parts and accessories. The company's field of activity is the production of car suspension, which includes parabolic and conical leaf springs, lifting axle and air suspension, support rods, bushings. Its manufacturing units are located in Malanpur, Chennai, Yamuna Nagar, Jamshedpur, Hosur, Pillaipakkam and Pune. Its product range includes traditional leaf springs, parabolic leaf springs, Z springs, strut bar, bus air suspension, trailer air suspension, lift axle, trailer mechanical and air suspension with lift axle, and trailer mechanical suspension. The company's aftermarket products include lift axle coupling components, trailer components, spring coupling components, brake linings, trailer axle, water pump, clutch, bearings and lift rod. Its Original Equipment Manufacturer (OEM) products include Swivels, Knot Bracket, ATS Bracket and Hanger Shackles.