Project Background
Our customer is an automotive supplier serving the new energy vehicle (NEV) sector in Europe. Their projects require durable, dimensionally accurate plastic components that meet the strict validation standards of European automotive programs, while keeping tooling lead time and production cost under control. To simplify supply chain management, they were looking for a single partner able to cover the full chain from mold design and manufacturing to injection molding production, instead of splitting responsibilities across several vendors.
Scope of Service: One-Stop Injection Molding Solution
We delivered a complete one-stop solution covering tooling and serial production under one roof:
- DFM and mold flow analysis before steel cutting, to confirm part design, gating and cooling layout
- Injection mold design and manufacturing, including steel selection, CNC machining, EDM and fine surface finishing
- Mold trials (T0/T1) with sample parts, dimensional reports and validation documentation
- Injection molding production of serial parts, including material handling, process parameter control and in-line inspection
- Engineering technical support throughout design, trial and ramp-up stages
- Quality assurance with documented inspection and full batch traceability
Project Workflow and Deliverables
| Stage | What We Delivered | Benefit to the Customer |
|---|---|---|
| 1. Design review | DFM report, draft angle and wall thickness review, mold flow simulation | Design risks detected before tooling investment |
| 2. Mold manufacturing | 3D mold design, steel selection, precision machining and assembly | Stable tooling with repeatable part quality |
| 3. Mold trial | Sample parts, dimensional inspection report, process window definition | Fast approval on the customer side |
| 4. Mass production | Serial injection molding, parameter monitoring, in-line quality checks | Consistent output from the first batch |
| 5. Technical support & QA | Engineering follow-up, defect analysis, inspection records, batch traceability | Fewer claims, predictable delivery |
Technical Support We Provided
- Early-stage engineering consultation on material selection for automotive and NEV applications
- Optimization of gating, cooling and ejection to reduce cycle time and warpage
- On-site process tuning during mold trials, with documented parameter sheets
- Fast response to design changes and engineering questions during ramp-up
- Support on secondary operations such as assembly, inserts and surface treatment
Quality Assurance System
| Control Point | Method |
|---|---|
| Incoming material | Material certificates checked, moisture and grade verified before loading |
| First article | Full dimensional report and functional check before batch release |
| In-process | Parameter monitoring plus sampling inspection during each production shift |
| Final inspection | Appearance, dimension and packaging audit before shipment |
| Traceability | Batch records linked to material lots, process parameters and inspection data |
Results
The one-stop model gave the customer a single point of responsibility from tooling to serial parts. Technical support during design and trials reduced the number of costly design iterations, while the quality assurance system kept dimensional consistency stable across production batches. The customer gained a predictable lead time for tooling and volume production, and a partner who could respond quickly to engineering questions instead of forwarding them between separate mold makers and molders.
Why the Customer Chose This Partner
- Tooling and molding handled by one team, so no gaps in accountability
- Engineering support available from quoting stage through mass production
- Quality assurance documentation ready for European automotive program requirements
- Direct communication with technical staff, not just sales contacts
Looking for a Similar Solution?
If your project involves injection molds or injection molding production for automotive, new energy vehicle or industrial applications, share your part drawings and annual volume. Our engineering team will review the design, propose a mold concept and provide a production plan covering tooling, technical support and quality assurance.
