Verified EV Component Suppliers

Accurate Springs Pvt. Ltd., established as a partnership in 1984 and incorporated in Chennai in 1996, is an IATF 16949:2016- and VDA 6.3-certified precision spring manufacturer serving India's automotive, textile, electrical, agriculture, and consumer appliance industries. Located in the SIPCOT Industrial Park in Sriperumbudur — one of India's busiest automotive manufacturing corridors — the company manufactures compression springs, tension springs, extension springs, torsion springs, conical springs, magazine springs, wire forms, and precision stem components in wire diameters ranging from 0.10 mm to 12.00 mm. With over four decades of manufacturing experience and a sophisticated spring-winding and testing facility, Accurate Springs delivers high-volume, precision-tolerance springs that meet stringent automotive OEM quality expectations. Its growing EV-relevant portfolio includes suspension springs, battery contact springs, and motor assembly preloads that directly support electric vehicle production. The company's VDA 6.3 process audit certification, in addition to IATF 16949, signals a higher level of process maturity and systematic risk management that global Tier-1 suppliers require of their sub-suppliers. For automotive and EV OEMs seeking a reliable, certified spring partner with decades of deep manufacturing expertise in India's most active automotive hub, Accurate Springs Pvt. Ltd. is an outstanding and proven choice.

Aerostar Manufacturing distinguishes itself as premier India manufacturing partner with over 30 manufacturing locations throughout India, employing cutting-edge technology and highly skilled engineering team supported by rigorous quality assurance measures including IATF 16949, AS9100, and ISO 9001 certifications. We deliver customized, high-quality metal engineered components with scalable manufacturing capabilities designed for flexibility, adapting to different production volumes while maintaining highest quality standards and environmental compliance. Our services include CNC production machining, precision CNC machining, machined castings, and forgings for automotive and aerospace industries.

Agrasen Engineering is an Indian manufacturer of precision machined components and assemblies for automotive and industrial applications. Established in 1989, Agrasen has developed strong competencies in CNC machining, turning, and grinding to produce metal parts with tight tolerances. Its product portfolio includes transmission shafts, gear blanks, engine timing sprockets, and chassis brackets, among others, supplied to both domestic Indian OEMs and international Tier‑1 companies. Agrasen operates multiple plants in Jaipur equipped with advanced CNC lathes, machining centers, and induction hardening facilities, allowing it to deliver finished parts with required heat treatment and surface finishes. The company emphasizes continuous improvement and lean practices (TS 16949 certified) to meet cost and quality expectations. Agrasen’s in-house engineering and tool design enable rapid development of new components, while its assembly capabilities let it provide sub-assemblies (like shaft + gear units) ready for integration. With a focus on reliability and customer service, Agrasen Engineering has become a trusted supplier supporting India’s growing role in the global automotive supply chain.