Plastic Tooling and Mould Design Company in Delhi NCR
Trusted Plastic Tooling and Mould Design Company in Delhi NCR
Manju Plastic is a premier plastic tooling and mould design company in Delhi NCR, delivering production-ready moulds for automotive, electrical, energy, and industrial components. With over 25 years of experience and ISO 9001:2015 certification, we have built our reputation on well-designed tools that run consistently, hold tolerances, and last through production.
As a leading plastic tooling and mould design company, we handle the full tooling chain in-house — reviewing your 2D or 3D CAD data, designing the mould, building it in our tool room, running trial shots, and handing over first-article samples for approval. This keeps design intent, toolmaking, and production under one roof instead of splitting them across vendors.
Why choose us as your mould design partner? Our Faridabad facility is close to Delhi, so tool trials, design reviews, and mould maintenance discussions happen face to face. Combined with our in-house tool room and 19 moulding machines, we can prove a tool on the machine it will actually run on.
Why Choose Manju Plastic for Tooling and Mould Design
- 25+ Years of Tooling Experience: Long-standing mould design and toolmaking experience across part families.
- ISO 9001:2015 Certified: Documented design and tooling processes open to customer review.
- In-House Tool Room: Mould design, development, maintenance, and repair handled internally.
- 2D/3D CAD to Production: Complete transformation from your CAD data to a production-ready mould.
- 19 Moulding Machines: 40T to 140T capacity including Romex, S&T, Techno-Meper, and Electronica — tools are proven on production machines.
- DFM Input: Design-for-manufacturability feedback before the tool is cut, not after.
- Tool Maintenance: Ongoing maintenance and repair support for tools in production.
- Local to Delhi NCR: Quick plant visits, tool trials, and design discussions.
Tooling and Mould Design Services We Offer
As a versatile plastic tooling and mould design company in Delhi NCR, we cover the full range of tooling work:
Mould Design & Engineering
- 2D and 3D CAD review of part geometry
- Design for manufacturability (DFM) feedback
- Mould layout — cavity, core, gating, cooling, and ejection
- Material shrinkage and draft analysis
- Production-ready mould drawings
New Mould Development
- Single-cavity and multi-cavity moulds
- Prototype and bridge tooling
- Production tooling for OEM programs
- Tool trials and first-article inspection
- Handover with documented trial reports
Mould Maintenance & Repair
- Scheduled preventive maintenance
- Repair of worn gates, cores, and cavities
- Cooling channel cleaning and restoration
- Ejection system repair and alignment
- Emergency breakdown support
Mould Modification
- Gate and runner changes
- Cooling layout improvements
- Cavity and core modifications
- Ejection and lift changes
- Upgrades for new material grades
Tooling for Custom Components
- Automotive component tooling
- Electrical housing and connector tooling
- Industrial component tooling
- Protective cap and cover tooling
- Custom tooling for special applications
Materials Our Moulds Are Designed to Run
As a leading plastic tooling and mould design company in Delhi NCR, we design tools for a comprehensive range of materials:
| Material | Category | Tooling Considerations |
|---|---|---|
| PP (Polypropylene) | Commodity | Higher shrinkage, good flow — gate and cooling layout matter |
| HDPE / LLDPE | Commodity | Shrinkage control and uniform cooling |
| ABS | Engineering | Good surface finish, moderate shrinkage |
| PA6 / PA66 (Nylon) | Engineering | Moisture sensitivity, higher shrinkage, robust cooling |
| POM | Engineering | Low friction, precise dimensional control |
| PC (Polycarbonate) | Engineering | High melt temperature, good cooling design required |
| PBT | Engineering | Crystalline behaviour, gate location critical |
| PMMA | Engineering | Optical finish, high polish tooling |
| PPS | High-Performance | High temperature, wear-resistant tooling |
| PEEK | High-Performance | Very high melt temperature, hot-runner considerations |
We also design tooling for custom material compounds and flame-retardant grades.
Industries We Serve with Tooling and Mould Design
As a premier plastic tooling and mould design company in Delhi NCR, we serve diverse industries:
- Automotive: Tooling for precision components, connectors, clips, and under-hood parts.
- Electrical & Electronics: Tooling for housings, insulators, and connector components.
- Energy: Tooling for emerging energy sector components.
- Industrial Machinery: Tooling for custom moulded industrial parts.
Our Moulding Machinery Infrastructure
As a comprehensive plastic tooling and mould design company in Delhi NCR, our facility is equipped with:
| Machine Brand | Tonnage | Type |
|---|---|---|
| Romex | 40 Ton | Vertical |
| Romex | 60 Ton | Vertical |
| S&T | 80 Ton | Horizontal |
| Techno-Meper | 80 Ton | Horizontal |
| S&T | 100 Ton | Horizontal |
| Techno-Meper | 120 Ton | Horizontal |
| Electronica | 140 Ton | Horizontal |
Total of 19 moulding machines with tonnage ranging from 40T to 140T.
Custom Tooling and Mould Design Services
As a comprehensive plastic tooling and mould design company in Delhi NCR, we offer end-to-end custom tooling services:
- Design Review: Our engineering team reviews your 2D drawing or 3D model and flags manufacturability issues before tooling begins.
- Material Input: Guidance on material choice and its effect on shrinkage, cooling, and tool life.
- Prototyping: Prototype tooling to validate design before committing to production tooling.
- Mould Design: Cavity, core, gating, cooling, and ejection design developed in-house.
- Tool Build: Mould manufacturing in our own tool room, with progress updates.
- Tool Trials: Trial shots run on production machines, with sample submission.
- First-Article Inspection: Dimensional reports submitted for approval.
- Tool Maintenance: Ongoing maintenance and repair after the tool is in production.
Quality Assurance in Tooling and Mould Design
As a premier plastic tooling and mould design company in Delhi NCR, quality is embedded in every stage of toolmaking. Our ISO 9001:2015 certified system ensures:
- Design Review Records: Documented review of the part and tool design before manufacture.
- Tool Material Verification: Tool steel and components verified against specification.
- In-Process Checks: Dimensional checks during tool build, not only at the end.
- Trial Records: Documented trial parameters and observations.
- First-Article Inspection: Full dimensional report before handover.
- Functional Testing: Tool run on production machine to confirm cycle and part quality.
- Traceability: Tool history and maintenance records maintained.
- Handover Documentation: Tool drawings, trial reports, and maintenance guidance provided.
Tooling Selection Guide
Here's a quick guide to help you choose the right tooling approach for your project:
| Requirement | Recommended Tooling Approach | Key Consideration |
|---|---|---|
| Design Validation | Prototype tooling | Fast turnaround, lower cost, limited life |
| Low to Medium Volume | Single-cavity or bridge tooling | Balanced cost vs. output |
| High Volume Production | Multi-cavity production tooling | Cycle time, tool life, cooling efficiency |
| Precision Components | Precision tooling with tight tolerance control | Dimensional accuracy, tool steel choice |
| Transparent/Optical Parts | High-polish tooling | Surface finish, gate location |
| High-Temperature Materials | Wear-resistant tooling, hot runner options | Tool steel grade, thermal management |
| Existing Tool Issues | Mould modification or repair | Root cause before modification |
| Recurring Production | Production tooling with maintenance plan | Preventive maintenance schedule |
What Our Clients Say
-
"Manju Plastic has been our tooling and mould design partner in Delhi NCR for over 5 years. Their design reviews catch issues early, and the tools they build run consistently."
- Automotive Parts Supplier, Gurugram -
"We needed a connector mould designed and built quickly. Manju Plastic handled design, tooling, and trial shots under one roof, which saved us weeks of coordination."
- Electrical Equipment Manufacturer, Noida -
"Their in-house tool room made a real difference when we needed a mould modified mid-production. The change was handled without disrupting our schedule."
- Tier-1 Manufacturer, Delhi -
"The team reviewed our CAD data and suggested cooling changes that improved cycle time. That level of tooling input is why we keep coming back."
- Industrial Manufacturer, Faridabad
Frequently Asked Questions
Q1: Who is the best plastic tooling and mould design company in Delhi NCR?
A: Manju Plastic is a leading plastic tooling and mould design company in Delhi NCR with 25+ years of experience, ISO 9001:2015 certification, and an in-house tool room that handles mould design, development, and maintenance.
Q2: What does your mould design service include?
A: Our mould design service covers 2D/3D CAD review, design for manufacturability, mould flow considerations, cooling and ejection layout, material selection guidance, and production-ready mould drawings.
Q3: Do you build moulds in-house?
A: Yes, we have an in-house tool room where mould design, development, maintenance, and repair are handled without depending on outside vendors.
Q4: What materials can your moulds run?
A: Our moulds are designed to run PP, PA6, PA66, LLDPE, ABS, PPS, POM, PC, PEEK, PMMA, PBT, and HDPE, covering commodity, engineering, and high-performance plastics.
Q5: Which areas in Delhi NCR do you serve?
A: We serve Delhi, Gurugram, Noida, Faridabad, Ghaziabad, and all surrounding areas in the National Capital Region.
Q6: Can you modify an existing mould?
A: Yes, we handle mould modifications, repairs, and maintenance for existing tools, including changes to gate, cooling, ejection, or cavity layout.
Need a Tooling and Mould Design Partner in Delhi NCR? Share Your CAD Data Today!
Contact Us Now