Custom Wireless Charger Case Molds – CAD/STEP Support, ±0.004mm Precision, Heat-Resistant Steel, 14 Days Delivery
Custom Wireless Charger Case Molds
We specialize in crafting custom molds for wireless charger cases, tailored to wireless charger OEM/ODM manufacturers, consumer electronics brands, and portable charging accessory suppliers. Every mold is engineered to 1:1 match your CAD/STEP files (AutoCAD, SolidWorks, Siemens NX) - whether your design is for a slim desktop wireless charger, a car-mounted model, or a multi-device charging pad.
As wireless chargers rely on stable heat dissipation and precise coil alignment, our molds prioritize three core needs: tight precision for component fit, heat-resistant durability for long-term use, and fast delivery to keep up with consumer electronics' quick launch cycles - all delivered via ±0.004mm precision, heat-resistant steel, and 14-day turnaround.
Why Our Wireless Charger Case Molds Fit Your Production
Wireless charger case manufacturing has unique demands that generic molds often miss - our design targets the practical challenges you face:
- Coil Alignment Relies on Ultra-Precision: Wireless chargers need the case to perfectly position internal coils (for efficient power transfer) and avoid blocking magnetic signals. Even 0.008mm deviation can cut charging efficiency by 15% or cause "charging dropouts," leading to end-product returns.
- Heat Damages Molds & Cases: Wireless chargers generate heat during use - standard steel molds wear out 30% faster under repeated heat exposure, and poorly designed cases trap heat (ruining internal components). Our heat-resistant steel solves both issues.
- Fast Launches Matter for Accessories: Wireless chargers often launch alongside new phones/earbuds - delays beyond 20 days mean missing accessory market windows (e.g., holiday gifting, new device launch bundles).
Core Strengths for Wireless Charger Manufacturing
1. CAD/STEP Support That Cuts Design Delays
We import your CAD/STEP files directly - no extra conversion steps - to replicate every detail of your wireless charger case: from coil compartment grooves and USB-C power ports to anti-slip pad recesses. Our team first reviews your files to optimize manufacturability: for example, refining heat vent spacing to avoid resin clogging, or adjusting coil compartment depth to ensure tight component fit. This skips 3-5 days of file rework, getting your mold into production faster.
2. ±0.004mm Precision for Reliable Charging
Every wireless charger case needs to align coils, power ports, and internal circuit boards perfectly. Our molds maintain ±0.004mm precision for critical areas:
- Coil compartment edges (to keep coils centered, ensuring maximum charging efficiency)
- USB-C/AC port cutouts (to avoid interference with power cables)
- Heat vent holes (to maintain consistent airflow, preventing overheating)
This precision ensures your chargers work reliably and reduces assembly rework by 12%.
3. Heat-Resistant Steel for Durability
We use heat-resistant steel (55-57 HRC hardness, with thermal stability up to 300°C) for two key benefits:
- Mold longevity: Resists wear from repeated heat exposure, lasting 180k+ production cycles (40% longer than standard steel) - so you don't need to replace molds mid-volume runs
- Case performance: The steel's heat resistance transfers to the case, helping it maintain shape under charging heat (no warping) and protecting internal components from overheating
4. 14 Days Delivery to Meet Launch Timelines
Wireless charger accessory cycles are fast - new models often need to hit shelves within weeks of new phone launches. Our 14-day delivery (from CAD/STEP file approval to mold delivery) beats industry averages by 5-7 days, ensuring you can bundle chargers with new devices or capitalize on seasonal demand (e.g., Black Friday, back-to-school).
Technical Specs That Deliver Value
| Specification |
Details |
Value for Your Production |
| Dimensional Precision |
±0.004mm (coil compartments, ports, vents) |
Ensures coils align for efficient charging; cuts assembly rework |
| Mold Material |
Heat-resistant steel (55-57 HRC, 300°C thermal stability) |
Lasts 180k+ cycles; prevents case warping from heat |
| CAD/STEP Compatibility |
AutoCAD, SolidWorks, Siemens NX (direct import) |
Skips file conversion; speeds up mold production |
| Delivery Time |
14 days (from file approval) |
Meets accessory launch windows for new devices |
| Resin Compatibility |
Optimized for PC (slim cases), ABS (tough models), PP (heat-dissipating designs) |
Works with all mainstream wireless charger case materials |
Quality You Can Trust
Our mold production follows a standardized workflow: we test steel heat resistance and hardness before machining, use Zeiss CMM tools to verify ±0.004mm precision, and run 50+ test injections with your target resin to check case fit (coil compartment alignment, heat vent functionality). We also provide traceable records - material certificates, inspection logs - to help you track supply chain quality with minimal effort.
Who We Partner With
- Wireless Charger OEM/ODM Manufacturers: For mass-producing standard or white-label chargers, where heat-resistant steel durability and fast delivery support high-volume, on-time orders
- Consumer Electronics Brands: For launching branded chargers (e.g., phone brand accessories, premium charging pads), where 1:1 CAD/STEP alignment preserves your design's unique details (logo embossing, slim profiles)
- Accessory Suppliers: For niche chargers (e.g., waterproof outdoor models, car-mounted designs), where heat-resistant steel and precision meet specialized use cases
Let's Start Your Project
If you have a CAD/STEP file for your wireless charger case, upload it to our platform - our engineers will send a free DFM (Design for Manufacturability) report (with tips to optimize coil compartments, heat vents, or port layouts) and a detailed quote within 24 hours. We'll adjust any details to ensure the mold fits your production goals.
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