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Custom Plastic Solutions for Corrosive, Harsh & Specialty Applications

Engineering precision-molded components that withstand extreme chemical exposure, high temperatures, and demanding mechanical loads. Jairaj Group delivers tailored polymer solutions across automotive, aerospace, defense, and industrial sectors—combining advanced materials like PEEK, PA66-GF, and TPU with state-of-the-art molding capabilities. From concept to production, we transform complex requirements into reliable, high-performance parts built for mission-critical applications.

Precision-engineered plastic components for harsh industrial applications

Our Custom Plastic Engineering Services

Comprehensive polymer manufacturing capabilities from precision molding to value engineering, delivering performance-critical components for the world's most demanding applications.

Precision Injection Molding

Multi-cavity, insert, and two-shot molding of tight-tolerance components using advanced polymers like PEEK, PC, and PA66-GF for automotive, medical, and electrical applications requiring dimensional stability.

Plastic Blow Molding

Manufacturing hollow plastic components including fuel tanks, fluid reservoirs, and containment vessels designed for chemical resistance and structural integrity in automotive and industrial systems.

Rotational Molding

Production of large, seamless hollow parts with uniform wall thickness for corrosive environments, heavy equipment housings, and specialty industrial applications requiring stress-free geometries.

Value Engineering & R&D

Material research, design optimization, and cost engineering services including polymer selection, DFM analysis, rapid prototyping, and flow simulation to accelerate development and improve manufacturability.

Plastic Assembly Systems

Integrated assembly lines delivering multi-part sub-assemblies with precision welding, joining, and quality validation for sensor modules, battery enclosures, and complex industrial components.

Custom Mold Development

In-house tool room capabilities for designing and manufacturing precision molds optimized for advanced polymers, tight tolerances, and complex geometries across injection, blow, and rotational processes.

Advanced Polymer Expertise

Engineered for Extremes, Built to Last

When standard plastics fail, we engineer solutions that perform. Our precision-molded components withstand caustic chemicals, thermal cycling, and mechanical stress across automotive powertrains, aerospace systems, defense platforms, and heavy industrial equipment. With over four decades of polymer expertise and state-of-the-art PLC-controlled machinery, we deliver dimensionally stable, chemically resistant parts that meet the strictest tolerances. From medical-grade PEEK housings to reinforced PA66-GF structural components, we transform challenging specifications into production-ready solutions—backed by comprehensive testing, simulation, and full documentation.

Advanced polymer components under quality inspection
The Jairaj Advantage

Why Choose Jairaj Group?

Four decades of polymer engineering excellence delivering precision, reliability, and innovation across critical industries.

Material Mastery

Expert selection and validation of high-performance polymers including PEEK, PC, PA66-GF, and specialty compounds engineered for your exact application requirements.

Precision Tooling

In-house tool room with advanced CAD/CAM capabilities producing injection, blow, and rotational molds optimized for tight tolerances and complex geometries.

Integrated Manufacturing

Six strategically located plants across India equipped with PLC-controlled machinery, real-time quality systems, and comprehensive testing capabilities for seamless production scale-up.

Engineering Partnership

Collaborative R&D centers providing DFM analysis, cost optimization, rapid prototyping, and simulation services that accelerate your product development from concept to production.

Leadership Driving Innovation

Decades of expertise guiding India's polymer manufacturing excellence.

Professional headshot of Rajiv K Chawla, Chairman of Jairaj Group

Rajiv K Chawla

Chairman of Jairaj Group

Rajiv K Chawla serves as Chairman of Jairaj Group, leading the company's strategic vision and operational excellence since its founding in 1985. Under his leadership, Jairaj has grown from a single manufacturing unit in Faridabad to a nationwide network of six advanced facilities serving automotive, aerospace, medical device, and industrial customers globally. His commitment to engineering precision, process innovation, and customer partnership has positioned Jairaj Group as a trusted supplier to leading OEMs including Endurance Technologies, Gabriel India Limited, and Tenneco Automotive. With over four decades of industry experience, Rajiv has championed the adoption of state-of-the-art manufacturing technologies, in-house tool room capabilities, and comprehensive quality systems. His focus on sustainable growth, digital transformation, and continuous improvement has earned Jairaj Group numerous industry awards and recognition in Forbes India's DGEMS 2024 list. Rajiv continues to drive the company's expansion into emerging sectors including electric vehicles, drones, railways, and advanced industrial applications.

Frequently Asked Questions

What types of harsh environments can your custom plastic solutions withstand?

Our engineered polymer components are designed for extreme chemical exposure (acids, bases, solvents), high-temperature cycling (-40°C to +150°C depending on material), UV radiation, mechanical stress, and corrosive atmospheres. We specify materials like PEEK, modified polycarbonates, glass-filled nylons, and specialty compounds based on your exact environmental requirements and performance criteria.

How do you ensure dimensional stability in precision components?

What is your typical lead time for custom plastic component development?

Do you provide material testing and validation documentation?

Can you handle low-volume specialty production runs?

What industries do you serve with custom plastic solutions?

How do you approach cost optimization without compromising quality?

What post-molding services do you offer?

Need Expert Guidance on Your Application?

Our engineering team is ready to discuss your specific requirements and recommend the optimal polymer solution.

Industry Recognized

Awards and Recognition

ISO 9001:2015 certification logo

ISO 9001:2015 Certified

Quality management system certification

Forbes India DGEMS 2024 recognition

Forbes India DGEMS 2024

Featured among India's dynamic growth enterprises

Endurance Technologies supplier excellence award

Endurance Excellence Award

Best supplier for fastest first-time-right developments

Ready to Engineer Your Custom Solution?

Share your application requirements and our technical team will respond within 24 hours with initial recommendations and next steps.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +91-9711-010-172. You can also send us a quick email at japl@jairajgroup.com.