Assisted Sourcing

Tool Designing, Prototyping & Sampling

From initial design to approved sample — we manage tooling development, prototype runs, and sample sign-off.

The journey from a technical drawing to a production-ready component passes through one of the most critical — and frequently underestimated — phases in the procurement lifecycle: tooling development, prototyping, and sample approval. A flawed tool or a poorly managed sampling process can delay a product launch by months and generate high unforeseen costs. PARCOMP's Tool Designing, Prototyping & Sampling service exists to de-risk this phase entirely.

We begin by reviewing your design drawings and 3D models to assess manufacturability. Our engineering team collaborates with specialist tool rooms across India — proficient in injection moulds, progressive dies, casting patterns, forging dies, and precision jigs & fixtures — to develop a tooling approach that balances dimensional accuracy, cycle time, and tool longevity. We manage the entire tool design and fabrication process, providing regular progress updates and dimensional inspection reports at each milestone: tool design approval, trial shots, dimensional validation, and final tool sign-off.

Prototyping is conducted in controlled conditions with full dimensional inspection against your drawing tolerances. We supply First Article Inspection (FAI) reports, including dimensional reports, material test certificates, surface finish measurements, and functional test results where applicable. All prototype samples are carefully packaged and dispatched with complete documentation, enabling your engineering and quality teams to conduct a thorough review against your acceptance criteria.

Sample approval is managed as a formal gate process. We track all customer feedback, coordinate corrective actions with the manufacturer, and manage re-sampling cycles until final approval is granted. Once approved, the tooling and process parameters are locked, and we establish a robust control plan to ensure that every subsequent production batch replicates the approved sample standard — giving you complete confidence as you move into full-scale manufacturing.

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Ready to Move From Drawing to Approved Sample?

PARCOMP manages the entire tooling and sampling process — from manufacturability review to first article sign-off — so your product launch stays on schedule.

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FAQs

Frequently Asked Questions

Tooling ownership is determined by your commercial agreement. In most cases, clients who fund the tooling own it outright. We document this clearly in the tooling agreement and maintain a tooling register that is accessible to you at any time.

For well-defined designs, one or two iterations are usually sufficient. More complex parts with tight tolerances or multiple sub-components may require three to four iterations. We provide detailed dimensional reports after each trial to guide rapid convergence toward the approved standard.

We manage injection moulds, compression moulds, progressive stamping dies, blanking dies, casting patterns (sand, investment, die casting), forging dies, deep draw dies, jigs and fixtures, and checking gauges across a wide range of materials and complexity levels.

Yes. Every sample submission is accompanied by a comprehensive First Article Inspection (FAI) report including a dimensional report (all drawing dimensions reported), material test certificate, surface finish measurement, and functional test results where applicable.

We formally record all rejection comments, conduct a root-cause analysis with the manufacturer, and initiate a structured corrective action plan. Re-tooling or process adjustments are implemented as required, and a new sample batch is submitted with a full deviation closure report.

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