Custom Plastic Solutions for Corrosive, Harsh & Specialty Applications
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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.

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.

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.

Rajiv K Chawla

Chairman of Jairaj Group

As Chairman of Jairaj Group, Rajiv K Chawla has steered the company's transformation from a single manufacturing unit in Faridabad to a nationwide network of precision polymer facilities serving automotive, aerospace, defense, and industrial sectors. Under his leadership since 1985, Jairaj Group has pioneered advanced polymer engineering in India, investing in state-of-the-art PLC-controlled machinery, in-house R&D centers, and comprehensive testing capabilities. His strategic vision has expanded the company's footprint to six manufacturing plants across India while maintaining unwavering commitment to quality, innovation, and customer partnership. Mr. Chawla's focus on technology adoption, process excellence, and engineering collaboration has earned Jairaj Group recognition from industry leaders including Endurance Technologies, Gabriel India, and Tenneco Automotive, positioning the company as a trusted supplier of mission-critical components for the world's most demanding 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 +91-9711-114-300 You can also send us a quick email at japl@jairajgroup.com