Overview
Our custom metal injection molding (MIM) service specializes in producing high-precision metal earphone shells tailored to your brand's needs. From design to post-processing, we deliver durable, lightweight, and aesthetically refined components that enhance audio performance and user experience. Ideal for headphone manufacturers seeking scalable, cost-effective, and custom solutions.
Features & Benefits
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High Precision: Complex geometries with tight tolerances (±0.05mm).
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Lightweight & Durable: Optimized for comfort and long-term use.
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Superior Surface Finish: Polished, plated, or textured finishes available.
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Material Flexibility: Stainless steel, titanium, or specialty alloys.
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End-to-End Service: Includes mold design, MIM production, debinding, sintering, and post-processing.
Specifications Table
| Parameter | Details |
| Process | Metal Injection Molding (MIM) |
| Material Options | 316L Stainless Steel, Titanium Alloys, 17-4PH Stainless Steel |
| Tolerance | ±0.05mm to ±0.1mm |
| Surface Finish | Polishing, Sandblasting, Electroplating, PVD Coating, Powder Coating |
| Mold Life | 500,000+ shots |
| Sample Lead Time | 10-15 days |
| Production MOQ | 1,000 pieces (customizable for bulk orders) |
| Certification | ISO 9001:2015, RoHS Compliant |
Summary Recommendations
Machining Workshop
FAQ
1. What is the typical lead time for custom earphone shell production?
Sample delivery takes 10-15 days, while mass production requires 4-6 weeks depending on order quantity and design complexity.
2. Can you work with our provided design files?
Yes. We accept CAD files (e.g., STEP, IGES) and optimize them for MIM manufacturability upon request.
3. What materials do you recommend for earphone shells?
Stainless steel (316L) is popular for corrosion resistance and aesthetics, while titanium suits premium lightweight designs.
4. Is your MIM process suitable for small orders?
We support low MOQs (1,000 pieces) and scale efficiently for high-volume demands.
5. Do you assist with mold design and optimization?
Absolutely. Our engineering team provides DFM (Design for Manufacturing) analysis to ensure cost-effectiveness and quality.
Product Tags:
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Precision MIM Custom Metal Earbud Case Production Images
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