OEM Plastic Parts Supplier in India

OEM plastic refers to plastic components manufactured to an original equipment manufacturer’s exact design, performance, and assembly requirements. These parts are not generic off-the-shelf items; they are engineered for a specific product, system, or vehicle platform. OEM plastic parts may include housings, tanks, ducts, covers, knobs, clips, reservoirs, enclosures, and precision polymer components.

Jairaj Group combines manufacturing experience since 1985, ISO 9001:2015 certification, in-house tool room capabilities, advanced polymer expertise, and multiple facilities across India. The company supports OEMs with mould development, injection moulding, blow moulding, rotational moulding, plastic assemblies, testing, documentation, and value engineering for long-term production programs.

Jairaj Group serves a wide range of OEM sectors, including automotive, two and three wheelers, EV applications, heavy vehicles, earth movers, railways, defense, aerospace, drones, solar, medical devices, electrical and electronics, appliances, agricultural machinery, and engineering tools. Components are developed for durability, fitment, protection, insulation, fluid handling, and functional integration.

Yes. Jairaj Group’s research, development, and value engineering capabilities include polymer selection, validation, and optimization for mechanical, thermal, chemical, and dimensional performance. Depending on the application, the team can work with advanced materials such as PEEK, PC, PA66-GF, TPU, and other engineering-grade polymers suited for demanding environments.

Yes. Mould development is part of Jairaj Group’s engineering capability. The team supports design for manufacturability, tooling strategy, prototype validation, and production readiness. This integrated approach helps reduce delays, improve part consistency, control tolerances, and ensure that the final mould aligns with the required moulding process and production volume.

Jairaj Group operates under ISO 9001:2015 quality management systems and supports production through testing, documentation, process monitoring, and real-time quality checks where applicable. Capabilities include dimensional checks, stress and fitment validation, durability testing, cavity balancing, calibrated cooling systems, and controlled assembly processes designed to reduce defects and maintain repeatability.

Yes. In addition to individual moulded parts, Jairaj Group manufactures engineered plastic sub-assemblies using welding, joining, modular assembly, guided automation, jigs, and calibrated fixtures. Examples include sensor modules, air ducts, washer bottles, coolant tanks, battery covers, electronics enclosures, protective trims, clamps, closures, and other OEM-ready assemblies.

OEMs typically begin by sharing drawings, samples, technical specifications, material requirements, target volumes, and application details. Jairaj Group can then review manufacturability, recommend materials and processes, estimate tooling needs, develop prototypes or trial parts, validate performance, and plan scalable production with the required quality documentation and supply expectations.