Plastic Injection Molding
Precision manufacturing of custom plastic parts using advanced injection molding technology for automotive, aerospace, and industrial applications with tight tolerance control.
Transform your product vision into precision-engineered reality with our advanced plastic injection molding capabilities. From automotive components to medical devices, we deliver custom solutions using state-of-the-art polymer technology and 42 years of manufacturing expertise to ensure optimal performance and reliability.

Complete custom component manufacturing from design to delivery with advanced polymer expertise.
Precision manufacturing of custom plastic parts using advanced injection molding technology for automotive, aerospace, and industrial applications with tight tolerance control.
High-performance components from advanced polymers like PEEK, PC, and PA66-GF for critical applications requiring dimensional stability and durability.
Custom mold design and development with in-house tool room capabilities to support complex geometries and multi-cavity production requirements.
Integrated assembly services with precision tooling, real-time quality checks, and automated processes for complex multi-part component systems.
Research and development centers offering material analysis, design optimization, and value engineering to improve manufacturability and reduce costs.
Comprehensive molding capabilities including blow molding, rotational molding, and extrusion for diverse component requirements and applications.
Our state-of-the-art injection molding facilities combine 42 years of expertise with cutting-edge polymer technology to deliver precision components that exceed performance expectations. From automotive OEMs to aerospace manufacturers, we engineer solutions that reduce weight, increase durability, and improve assembly compatibility across diverse industrial applications.

Four decades of engineering excellence in custom plastic component manufacturing.
42 years of proven experience in advanced polymer engineering and precision molding.
State-of-the-art PLC-controlled machinery with comprehensive testing and validation capabilities.
Multiple manufacturing facilities across India ensuring consistent quality and timely delivery.
Complete in-house capabilities from tool room design to final assembly and testing.
Experienced professionals driving innovation in plastic component manufacturing.
Chairman of Jairaj Group
As Chairman of Jairaj Group, Rajiv K Chawla has led the company's transformation from a single manufacturing unit established in 1985 to a nationwide network of advanced production facilities. Under his visionary leadership, Jairaj Group has expanded across six strategic locations in India, consistently delivering precision-engineered plastic components to automotive OEMs, aerospace manufacturers, and industrial clients. His commitment to technological advancement and quality excellence has positioned the company as a trusted partner for leading brands like Endurance Technologies, Gabriel India Limited, and Tenneco Automotive, earning multiple supplier excellence awards and recognition in FORBES INDIA's DGEMS 2024 list.
What types of custom components can you manufacture through injection molding?
We manufacture a wide range of custom components including automotive parts, medical devices, electronic housings, industrial assemblies, and precision components using advanced polymers like PEEK, PC, PA66-GF, and TPU across various industries.
What is your typical lead time for custom injection molded parts?
Lead times vary based on complexity and tooling requirements. Simple parts with existing tooling can be produced within 2-3 weeks, while new tooling and complex geometries typically require 6-8 weeks from design approval.
Do you provide mold design and development services?
Yes, we have complete in-house tool room capabilities for custom mold design and development, supporting complex geometries, multi-cavity production, insert molding, and two-shot molding requirements.
What quality certifications and testing capabilities do you have?
We are ISO 9001:2015 certified with comprehensive testing capabilities including dimensional analysis, stress testing, fitment validation, and durability testing to ensure components meet stringent industry requirements.
Can you handle high-volume production runs?
Absolutely. Our multiple manufacturing facilities across India are equipped with state-of-the-art PLC-controlled machinery capable of handling both prototype quantities and high-volume production runs efficiently.
Do you offer assembly services for multi-part components?
Yes, we provide integrated plastic assembly services with precision tooling, real-time quality checks, and automated processes for complex multi-part systems including welding, joining, and modular assembly.
What industries do you serve with your injection molding services?
We serve automotive OEMs, aerospace and aviation, medical device manufacturers, electrical and electronics, railway industry, solar applications, defense vehicles, agricultural machinery, and drone manufacturers.
Do you provide design optimization and value engineering services?
Yes, our Research & Development centers offer material analysis, design for manufacturability (DFM), cost engineering, and process optimization to improve component performance while reducing manufacturing costs.
Connect with our engineering team for a free consultation and project assessment.
Quality management system certification
Featured in prestigious business listing
Multiple OEM supplier awards
Share your requirements and receive a detailed quote with technical recommendations from our engineering team.
For immediate assistance, feel free to give us a direct call at +91-9711-114-300 You can also send us a quick email at japl@jairajgroup.com
For immediate assistance, feel free to give us a direct call at +91-9711-114-300 You can also send us a quick email at japl@jairajgroup.com
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