Durable Power Bank Case Injection Molds – Cad Files, ±0.004mm Precision, Impact-resistant Steel, 180k+ Cycles
Precision Power Bank Case Injection Molds
We specialize in crafting injection molds for power bank case manufacturers, consumer electronics brands, and portable charger OEM/ODM partners. Our molds are designed to work seamlessly with your CAD files (AutoCAD, SolidWorks, Siemens NX) for 1:1 design alignment. Engineered for power bank case requirements, our molds feature ±0.004mm precision, impact-resistant steel construction, and a 180k+ production cycle lifespan to support high-volume manufacturing.
Why Our Power Bank Case Molds Fit Your Production Needs
Power bank case manufacturing has specific demands that generic molds often miss. Our design targets the practical challenges you face:
- Precision = Smooth Assembly: Our molds ensure perfect alignment for battery compartments (18650/21700 cells) and charging ports (USB-A, Type-C, wireless charging coils), eliminating fit gaps and misalignment issues that cause assembly rework.
- Durability Matters for End Products: Constructed with impact-resistant steel, our molds produce cases that withstand daily use and drops, reducing product return rates.
- CAD Compatibility Saves Time: Direct CAD file import eliminates conversion steps, saving 3-5 days in production delays and getting your power banks to market faster.
Core Strengths for Power Bank Manufacturing
1. CAD File Support That Cuts Delays
We accept all mainstream CAD formats and work directly with your 3D designs, whether your power bank is slim (10-15mm thick), high-capacity (20k mAh+), or features wireless charging. Our team reviews your CAD file to optimize critical details like battery compartment draft angles and port cutouts.
2. ±0.004mm Precision for Perfect Fits
Maintaining ±0.004mm precision in critical areas (battery compartments, port openings, button slots) ensures cases snap shut without gaps and ports connect reliably, eliminating assembly line frustrations.
3. Impact-Resistant Steel for Tougher Cases & Longer Mold Life
Our 54-56 HRC hardness steel delivers dual benefits:
- Produces power bank cases that resist cracks from drops
- Provides 180k+ production cycles—more than double standard steel molds
4. 180k+ Cycles for High-Volume Value
With capacity for 100k-200k unit production runs, our molds reduce replacement costs by 50% and eliminate 4-6 days of downtime between mold changes.
Technical Specifications
| Specification |
Details |
Production Value |
| Dimensional Precision |
±0.004mm (battery compartments, ports, buttons) |
Reduces assembly rework; ensures perfect fit |
| Mold Material |
Impact-resistant steel (54-56 HRC) |
Produces durable cases; 180k+ cycle lifespan |
| CAD File Compatibility |
AutoCAD, SolidWorks, Siemens NX (direct import) |
Eliminates file conversion delays |
| Production Cycles |
180k+ (with regular maintenance) |
Supports high-volume runs; reduces costs |
| Resin Compatibility |
Optimized for PC, ABS, PP materials |
Works with all power bank case materials |
Quality Assurance
Our rigorous production process includes steel hardness testing, precision verification with Zeiss CMM tools (±0.004mm tolerance), and 50+ test injections with your target resin. We provide complete traceability with material certificates and inspection logs for your supply chain records.
Ideal Partners
- Power Bank OEM/ODM Manufacturers: For mass production where 180k+ cycles and fast CAD support optimize costs and delivery
- Consumer Electronics Brands: For branded accessories requiring exact replication of design details (logos, profiles)
- Custom Charger Suppliers: For specialized power banks (solar, rugged) needing impact-resistant steel and tight precision
Start Your Project
Upload your power bank case CAD file to receive a free DFM report with design optimization tips and a detailed quote within 24 hours. We'll refine all details to ensure your mold meets production goals.
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