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Long thin automotive decorative strips are prone to dimensional deviation, surface warpage, short mould service life, delayed delivery and repeated trial mould revisions. Our custom moulding solution solves these common manufacturing headaches for Automotive Trim Strip for Car. We provide full-cycle service covering DFM assessment, mould manufacturing, multi-round mould testing and sample delivery, producing reliable Vehicle Trim Strip Accessories for vehicle exterior decoration. Our Car Body Trim Strip Parts maintain stable surface finish and straightness for long slender profiles.
| Item | Specification |
|---|---|
| Product Name | Car Body Decorative Trim Strip |
| Mould Type | injection mold |
| Raw Material | PP / ABS |
| Mould Steel | 718H |
| Cavity | Single cavity for long strip |
| Mould Life | 650,000 shots |
| Deliverables | Finished mould, test samples, dimension report, mould operation manual |
We are a professional manufacturer of Automobile Molds, with rich experience in long thin plastic exterior parts. Our engineering team for Automobile Parts Molds optimizes cooling runners and gating layout to reduce shrinkage and bending issues unique to elongated trim strips. Our production experience making Home appliance parts helps us stabilize continuous mass production, and our mature Home appliance molds technology improves mould wear resistance under long-term cyclic production.
The real shot shows the finished Car Body Decorative Trim Strip. This slender exterior trim requires strict control of linearity and surface gloss. The long part structure brings high risk of bending during injection cooling. We optimized mould cooling balance and ejection system to minimize warpage. Multiple rounds of trial and fine tuning ensure consistent appearance and assembly tolerance, suitable for OEM and aftermarket exterior decoration projects.
Q1: Can you provide DFM report before mould making?
A: Yes. We will carry out DFM analysis and send the report to you for confirmation before starting CNC machining.
Q2: What is your mould trial process?
A: After mould finishing, we perform the first trial, send samples & inspection report for your evaluation, adjust mould according to your feedback.
Q3: What about after-sales service for injection mould?
A: We provide remote technical guidance for mould installation, maintenance and troubleshooting. Spare parts can be supplied at cost price.
Share your 3D drawings and technical requirements with our engineering team. We will quickly evaluate your trim strip project and offer customized mould plan and competitive quotation.



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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.