Top Powertrain Components Manufacturers in India

Craftsman Automation Limited is a Coimbatore-based BSE/NSE-listed precision engineering company founded in 1986, delivering an integrated portfolio of CNC machining, aluminium die casting, and complex assembly operations across automotive, aerospace, and industrial sectors. Certified to IATF 16949:2016, AS9100D, and ISO 14001:2015 across six manufacturing clusters in Coimbatore, Sriperumpudur, Bengaluru, Pune, Faridabad, and Jamshedpur, Craftsman brings world-class precision to powertrain components, EV motor housings, transmission casings, hydraulic components, and structural aluminium castings. The company's HPDC and LPDC foundry capabilities complement its deep CNC machining expertise, enabling cast-to-finished-part supply for complex aluminium EV components in one vertically integrated supply chain — minimising logistics and ensuring dimensional integrity. Following its acquisition of DR Axion India, Craftsman expanded its aluminium casting footprint significantly, reinforcing its position as a comprehensive EV aluminium component supplier. With listed-company governance, multi-industry export credentials, and aerospace-grade quality discipline applied to automotive volumes, Craftsman Automation is one of India's most technically advanced and trusted precision engineering partners for global EV procurement programmes.

Sipra Engineers Pvt. Ltd. is one of India's top independent aluminium high-pressure die-casting manufacturers, established in 1974 and headquartered at MIDC Satpur, Nashik, with over 50 years of precision die-casting expertise and a team of 500+ employees across two plants in Nashik and Sinnar. The company is triple-certified to IATF 16949:2016, ISO 14001:2015, and ISO 45001:2018 standards, and is ranked among the top ten independent die casters in India, supplying precision aluminium castings to leading automotive OEMs and Tier-1 companies. Sipra's expanding EV portfolio includes aluminium die-cast covers, cases, and carriers, currently supplying two OEMs and one Tier-1 customer in the EV segment — making it a proven and production-ready aluminium die-casting partner for electric vehicle battery systems and powertrain components. With in-house die design and manufacturing, machining, and post-processing capabilities, Sipra delivers end-to-end aluminium casting solutions that reduce part cost, weight, and development time for EV manufacturers.

Bharat Forge Limited is a leading Indian forging company serving global OEMs in automotive and other industries. Its Pune-based plant produces a wide range of forged powertrain components (crankshafts, gears, shafts) using advanced metallurgy. An IATF 16949-certified supplier, Bharat Forge emphasizes high-volume production and innovation in lightweight solutions. With ~17,000 employees, its scale and R&D expertise give OEMs confidence in its capabilities.