SUZHOU POLESTAR METAL PRODUCTS CO., LTD
Your One-Stop Precision Metal Fabrication Solution - Cut, Shape, Weld, Assembly
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Medical-Grade Ti-6Al-4V Titanium CNC Machined Ultra-Light Sports Watch Case
Product Overview:
Our 5-axis CNC precision-machined medical-grade Ti-6Al-4V titanium watch cases are engineered for high-end sports watches and medical wearables. Manufactured from ASTM F136-certified implant-grade titanium alloy, they meet stringent requirements for lightweight performance and biocompatibility in professional sports, diving, and medical monitoring applications.
Product Details
| Aspect | Application Details | Technical Considerations |
|---|---|---|
| Material Options | - Stainless Steel (316L) - Titanium (Grade 5) - Precious Metals (18K Gold) - Ceramics - Carbon Fiber | - Tool selection varies by material hardness - Cutting speeds/feeds optimization - Special coatings for precious metals |
| Precision | - ±0.005mm dimensional tolerance - Ra 0.1μm surface finish requirements | - Requires high-end 5-axis CNC machines - Diamond tooling for mirror finishes |
| Functional Features | - Screw-down bezels - Water-resistant gasket seats - Interchangeable lug systems | - Thread milling expertise - Precise groove machining for seals |
| Surface Finishing | - Polished surfaces - Brushed finishes - Micro-blasted textures | - Post-machining polishing systems - Dedicated finishing workstations |
The watch bezel (or case) is a critical component of high-end timepieces, directly impacting durability, aesthetics, and functionality. CNC machining is the preferred manufacturing method due to its ultra-high precision, complex geometry capabilities, and material versatility.
The core benefits of CNC machining:
Superior machining consistency
Ability to realise complex shapes
Top surface finish quality
Wide range of material adaptability
Ultra-precise tolerance control
Critical Machining Requirements
• Ultra-tight tolerances (±0.005mm) for perfect fit with crystals and casebacks.
• Complex geometries (5-axis CNC for curved lugs, wave-pattern bezels).
• Surface finish compatibility (polishing, brushing, DLC coating, laser engraving).
Application:
Professional dive watch / sports chronograph cases
Medical monitoring device housings
Aerospace grade wearable devices
High-end smartwatch structural components
Why consider us?
No mold fees for aluminum profiles – We absorb these costs to reduce your expenses.
No welding fixture charges – Another way we help you save.
Combing different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting materials, MIM materials, then CNC machining to lower the unit price.
Cost-competitive production – Our lean manufacturing and expertise allow us to deliver high-quality parts at favorable prices.
One-Stop Factory – Our ISO9001 IATF16949 Certificated factory provide laser cutting, bending, Stamping, CNC Machining, Sheet Metal Working, welding, Assembling in one factory, ensure stable quality control.
