Top 5 Plastic Injection Moulding Companies in India (2025)
- Growth Madrigal
- Oct 27, 2025
- 4 min read
India’s injection moulding industry is evolving fast.
A decade ago, precision tooling and cleanroom moulding were mostly imported. Today, India’s manufacturers are producing world-class parts for automotive, medical, and electronics OEMs, and doing it at scale.
From high-cavitation tools and ISO-certified cleanrooms to zero-rejection quality systems, we have researched strong Indian plastic injection moulding companies that OEMs can add to their vendor portfolio.
In an era of reshoring and geopolitical tensions worldwide, now is a better time than ever to shift to Indian manufacturers.
Here are the five most trusted plastic injection moulding companies in India driving that transformation, according to us.
1. Kamath Plastics Pvt. Ltd: Setting the Benchmark for Precision and Partnership
With over 35 years of experience and a strong base in Bangalore, Kamath Plastics leads the shift toward co-innovative, engineering-grade injection moulding in India.
What makes Kamath different is not just its tooling precision but its culture of transparency and accountability - a rare mix of Tier-1 standards and small-team agility.
Capabilities: Injection moulding (50 T – 500 T), overmoulding, insert-moulding, and cleanroom production.
Certifications: ISO 9001:2015, IATF 16949, and ISO 7 Cleanroom.
Industries served: Automotive, electrical, and medical components, plus semi-commercial applications.
Track record: 0.3 % rejection rate across audited batches, 99 % on-time delivery.
Clients: Schneider Electric, Valeo, Radiall, Nexteer Automotive, Amvian.
Kamath’s engineers work directly with OEM design leads, validating every mould through T0–T3 simulation cycles and continuous tool-life tracking.
The result: components that perform perfectly from prototype to full-scale production.
“India’s best OEMs now expect more than cost efficiency, they expect control, data, and dependability. That’s where Kamath thrives.”
2. Shaily Engineering Plastics Ltd: India’s Global-Grade Moulder
Based in Vadodara, Shaily Engineering Plastics is India’s largest precision injection-moulding company by scale and compliance.With seven manufacturing plants, cleanrooms (ISO 7 & 8), and exports to major multinationals, Shaily defines what global readiness looks like in plastics manufacturing.
Industries: Healthcare, consumer products, beauty & personal care, lighting, appliances, and automotive.
Strength: Fully automated production lines using high-performance polymers such as PEEK, LCP, and PPS.
Certifications: IATF 16949, ISO 13485, ISO 15378, BRCGS, US FDA registration.
For buyers seeking long-term reliability and audit-ready documentation, Shaily is the enterprise benchmark.
Link: https://shaily.com/
3. Vidhata Plastics Pvt. Ltd: High-Throughput Injection Moulding at Scale
Operating out of Hyderabad, Vidhata Plastics combines three decades of manufacturing experience with modern production automation.
The company processes over 5,000 tonnes of polymer annually, supplying precision parts across automotive, electronics, medical, FMCG, and defence sectors.
Capabilities: Multi-cavity moulds, high-speed CNC tooling, and automated assembly.
Strength: Integrated production (toolroom + injection) enables faster project turnaround.
Output: 100 million+ parts delivered each year.
Certifications: ISO 9001 (internal systems compliant).
For high-volume programs requiring consistency, Vidhata remains one of India’s most dependable large-batch suppliers.
4. Plast Mould Industries: 45 Years of Consistency in Automotive & Electrical Parts
Founded in 1978 and headquartered in Thane, Plast Mould Industries has earned trust through decades of reliable production for automotive and appliance OEMs.
Industries: Automotive, electrical, home appliances.
Strength: Single-shot and insert-moulding with ultrasonic welding and assembly.
Certifications: ISO 9001:2015.
What stands out is their operational stability: consistent output, strict process control, and customer relationships that span decades. They embody the dependable middle-tier Indian manufacturer that keeps OEM supply chains moving.
5. Dalal Plastics Pvt. Ltd: Four Decades of Injection Moulding Excellence
Mumbai-based Dalal Plastics has been producing high-volume injection-moulded parts for over 40 years, serving automotive, electrical, and consumer goods industries.
Capabilities: Multi-cavity injection moulding (80 T – 450 T), part assembly, ultrasonic welding.
Strength: Deep domain expertise in automotive and electrical housings.
Certifications: ISO 9001:2015.
Known for durability and precision, Dalal’s components feature in numerous Tier-1 and Tier-2 OEM assemblies nationwide.
Comparison Snapshot
Company | Founded | Core Industries | Key Strength | Certifications |
Kamath Plastics Pvt. Ltd. | ~1990s (35 + years) | Automotive, Electrical, Medical, Semi-commercial | Engineering-grade precision, ISO 7 Cleanroom, T0–T3 validation, OEM co-innovation | ISO 9001:2015, IATF 16949, ISO 7 Cleanroom |
Shaily Engineering Plastics Ltd. | 1987 | Healthcare, Consumer, Beauty & Personal Care, Lighting, Appliances, Automotive | Multi-plant automation and global compliance | IATF 16949, ISO 13485, ISO 15378, BRCGS, US FDA |
Vidhata Plastics Pvt. Ltd. | 1991 | Automotive, Electronics, Medical, FMCG, Defence, Engineering | Integrated high-volume production (100 M+ parts / year) | ISO 9001 |
Plast Mould Industries | 1978 | Automotive, Electrical, Home Appliances | 45 years of steady, high-reliability output | ISO 9001:2015 |
Dalal Plastics Pvt. Ltd. | 1970s | Automotive, Electrical, Consumer Goods | Four decades of proven injection moulding reliability | ISO 9001:2015 |
India’s Manufacturing Edge Is Shifting
These manufacturers demonstrate that Indian manufacturers can deliver precision, documentation, and design support that rivals global leaders.
As EV, electronics, and med-tech sectors expand, injection-moulded plastics will define the next phase of India’s manufacturing competitiveness.
Ready to collaborate with a precision moulding partner that delivers accountability with every part? Connect with Kamath Plastics: we’ll review your component design, sign NDAs, and share a no-cost DFM report within 48 hours.
(Last Updated: October 2025)
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