Plastic Injection Molding Services in India
Alpha Grade Industries provides reliable and scalable plastic injection molding services for automotive, electrical, industrial, and OEM applications across India. Based in Delhi NCR, we support clients with precision production, consistent quality, and efficient delivery schedules.
As a growing injection molding company in India, we specialize in custom injection molding solutions tailored strictly to client drawings, material specifications, and functional requirements. From prototype development to bulk production, our processes ensure dimensional accuracy, structural integrity, and repeatable performance.
For clients in early product development stages, we offer complete CAD Design & Prototyping support to transform product concepts into mold-ready 3D models and production-ready components.
Our Injection Molding Capabilities
We operate as a dependable injection molded parts manufacturer, delivering plastic components across multiple industries.
Core Capabilities:
- Custom injection molding for OEM parts
- Bulk plastic injection molding
- Plastic prototype manufacturing
- Insert molding services
- Metal insert molding
- Injection molding tooling services
- Product-to-production support
We supply high-quality plastic molded parts designed for strength, dimensional stability, and application-specific performance.
Mold Development & Tooling Support
High-quality plastic parts start with accurate mold design and development.
For precision mold creation and die preparation, we work closely with our Tool Room Services division. This ensures proper mold alignment, dimensional accuracy, and efficient repeat production.
Our injection mold manufacturing workflow includes:
- Mold design validation
- Tool steel selection
- Cavity precision machining
- Mold assembly & testing
- Trial production runs
This structured approach ensures long mold life and consistent part quality.
Materials We Work With
We manufacture components using certified industrial-grade polymers:
- ABS
- PP (Polypropylene)
- Nylon (PA)
- HDPE
- Polycarbonate
- Engineering-grade thermoplastics
Material selection is based on mechanical strength, heat resistance, chemical exposure, and application environment.
For products requiring both plastic and metal integration, we coordinate with our Precision Turned Components team to manufacture accurate metal inserts for over-molding applications.
Products We Manufacture
As an experienced plastic molded parts supplier, we produce a wide range of industrial components:
- Plastic housings
- Plastic electrical components
- Automotive plastic components
- Industrial plastic covers
- Plastic enclosures
- Insert molded components
- Metal insert molded parts
- Prototype injection molding parts
- Bulk production of plastic parts
We support injection molding for automotive parts, electrical systems, and industrial machinery applications.
Each product is manufactured strictly in accordance with approved drawings or technical samples.
Reliable Plastic Injection Molding Services for Bulk & Custom Production.
Manufacturing Process
Our injection molding workflow ensures consistency and production efficiency.
- Requirement & Design Review: We evaluate drawings, material selection, tolerance requirements, and functional specifications.
- Mold Development: Using coordinated tooling and mold validation, we prepare production-ready molds.
- Trial & Sample Approval: Prototype injection molding is conducted for validation and testing.
- Bulk Production: High-speed injection cycles are executed for consistent output and quality.
- Inspection & Packaging: Final dimensional checks and quality validation before dispatch.
This structured workflow makes us a reliable injection molded parts manufacturer for both prototype and bulk orders.
Technical Specifications
Our plastic injection molding services support diverse industrial requirements.
General Specifications:
- Small to medium-sized plastic components
- Prototype to bulk plastic injection molding
- Multi-cavity mold capability
- Insert molding support
- Controlled temperature & pressure molding
We focus on dimensional stability, structural strength, and repeat consistency in every batch.
Specialized Molding Services
We also provide:
- Insert molding services for metal-integrated components
- Metal insert molding for structural reinforcement
- Silicone injection molding
- LSR molding services for flexible industrial applications
These processes are suitable for specialized electrical, automotive, and industrial parts.
Industries We Serve
Our plastic injection molding services support:
- Automotive: Injection molding for automotive parts, including housings, covers, and insert-molded components.
- Electrical & Electronics: Plastic electrical components manufacturer support for enclosures and insulation parts.
- Industrial Equipment: Durable plastic molded parts for machinery and mechanical assemblies.
- Consumer & OEM Products: Custom injection molding solutions for product manufacturers.
Quality Control & Inspection
Quality assurance is integrated at every stage of production.
Our QC Measures Include:
- Mold validation testing
- Dimensional inspection
- Material verification
- Surface finish checks
- Batch consistency monitoring
We maintain strict quality standards for both prototype and bulk plastic injection molding orders.
Packaging & Logistics Support
We provide secure industrial packaging for safe transportation.
Packaging Options:
- Carton packing
- Protective inner wrapping
- Bulk packaging for high-volume orders
- PAN-India delivery coordination
We support clients across Delhi NCR and nationwide industrial zones.
Why Choose Alpha Grade Industries
Partnering with us means choosing a reliable injection molding company in India committed to precision and performance.
- Custom injection molding expertise
- Integrated Tool Room support
- Precision insert and metal integration capability
- Prototype to bulk production flexibility
- Competitive pricing
- Timely dispatch
- Delhi NCR-based with PAN-India supply
We focus on long-term partnerships built on quality and consistency.
Frequently Asked Questions
Q1. Do you provide prototype injection molding?
Yes, we support prototype injection molding and plastic prototype manufacturing before bulk production.
Q2. Do you offer metal insert molding?
Yes, we provide insert molding services and metal insert molding for integrated plastic-metal components.
Q3. Do you supply across India?
Yes, we provide plastic injection molding services across India with secure packaging and logistics support.
Q4. Do you manufacture molds in-house?
Mold development is supported through our Tool Room division for accurate injection mold manufacturing.
Request a Quote
Looking for reliable plastic injection molding services or a trusted plastic molded parts supplier?
Share your drawings, material specifications, and quantity requirements with us.
Our team will respond within 24 hours with pricing and production timelines.