DC-DC Converter Plastic Housing Manufacturer – Precision Enclosures for EVs

DC-DC converter housings typically require engineering polymers with strong dimensional stability, heat resistance, electrical insulation, and impact performance. Jairaj Group works with advanced polymers such as PEEK, PC, PA66-GF, and TPU, selected according to the enclosure’s thermal exposure, mounting design, sealing needs, chemical environment, and OEM performance requirements.

Yes. Jairaj Group supports custom component development from drawings, samples, or application requirements. The process can include material selection, design-for-manufacturability review, mould development, prototype validation, injection moulding, assembly, testing, and documentation. This helps OEMs move from concept or legacy part redesign to stable, repeatable production.

Yes. Jairaj Group offers in-house mould development to support precision plastic component manufacturing. Tool planning considers part geometry, wall thickness, shrinkage, cooling, warpage, fitment features, and production volumes. Integrated tooling capability helps improve accuracy, reduce development delays, and prepare components for consistent long-run manufacturing.

Yes. Jairaj Group’s plastic assembly lines can support multi-part integration, welding, joining, fittings, caps, pressure seals, mounting features, and enclosure sub-assemblies. Assembly cells use calibrated fixtures, guided automation, and real-time checks to improve consistency, reduce operator error, and deliver components that are easier for OEMs to integrate.

Quality is supported through ISO 9001:2015 systems, controlled manufacturing processes, precision tooling, real-time checks, and testing capabilities. Components may be inspected for dimensional accuracy, fitment, stress behavior, durability, and functional requirements. Documentation and validation support can be aligned with customer approval needs for production programs.

Yes. Jairaj Group’s R&D and value engineering capabilities support redesigning components for weight reduction, easier integration, and improved manufacturing efficiency. The team can evaluate polymer alternatives, geometry changes, mouldability, cycle times, and secondary operations while preserving critical functions such as protection, insulation, durability, and mounting stability.

Jairaj Group combines precision injection moulding, advanced tooling, assembly lines, PLC-controlled machinery, real-time monitoring, and multiple manufacturing facilities across India. These capabilities support scalable production for OEM requirements while maintaining consistency in wall thickness, fitment, appearance, and functional performance across repeated batches.

Jairaj Group manufactures precision plastic and polymer components for automotive OEMs, electrical and electronics, aerospace and aviation, medical devices, railways, defense vehicles, drones, solar, agricultural machinery, earth movers, heavy vehicles, appliances, and engineering tools. This cross-industry exposure strengthens material selection, tooling, and production problem-solving for demanding applications.