J.J. Auto Engineering is a leading manufacturer & exporter of crank shafts, auto parts and tractor parts. Located in Ahmedabad, the company focused on provide high quality crankshaft and auto parts products. At J. J. Auto Engineering our motto is to satisfy client with our work and to do so we strive to provide excellent quality crankshafts and auto part. We are one of the well established and reputed crankshafts Manufacturer Company (since 1989) that has been concentrating on provide quality and high degree of accuracy products at most competitive price. At J.J. Auto engineering quality comes first. For the company customer satisfaction is prime concern. Our QC (Quality Control) department is Our products are made of Nodular Graphite S.G.Iron and Forged Alloy Steel as the case may be. We also undertake development of any type of crankshafts as per buyer's specification for bulk order.

• Always use good kind of row material from reliable companies.
• Shot Blasting of billets to ensure Super Finishing of Crankshafts.
• 100% material inspected on Megna Flux for cracks detection.
• Uniform Induction Hardening
• Grinding carried out on accurate machines within process gauging for dimensional
• accuracy and super finish.
• Latest Equipment used to inspect the products for surface finish,out of roundness and taper, under controlled atmospheric.
• Balancing up to close limits with perfect balancing machine.
• Crankshaft inspected at each manufacturing stage, from raw material to final packing.