We are a professional factory specializing in luxury smart ring shell & jewelry housing. This premium stainless steel ring shell case is inlaid with sparkling CZ stones for high-end luxury appearance, with customized channel size available to fit different smart modules, chips, antennas and internal components. Perfect for smart ring integration, jewelry-style wearable devices, payment ring, NFC/RFID ring and luxury fashion assembly. We support OEM/ODM, customized structure, logo and surface finish, providing factory-direct wholesale with stable quality and fast delivery for global smart wearable brands, jewelry manufacturers and electronics buyers. 

• Premium Stainless Steel Construction: High strength, durable, anti-rust, wear-resistant, long service life
• Luxury CZ Stone Inlaid Design: Sparkling cubic zirconia for high-end jewelry look & premium texture
• Customized Channel Size: Flexible inner channel & cavity design to match different smart ring modules
• Precise CNC Machining: Stable tolerance, smooth polishing, perfect fit for assembly and installation
• Suitable for Smart Wearable: Ideal for smart ring, payment ring, NFC/RFID ring, health ring housing
• Multiple Surface Finishes: Polished, brushed, PVD gold/rose gold/black available upon request
• Comfort Fit & Skin Friendly: Smooth inner wall, no sharp edges, safe for long-time daily wear
• Full Customization Support: Custom size, channel, logo, engraving, color and structure design
• Strict Quality Control: 100% inspected before shipment, reliable for mass OEM/ODM orders 

  After-Sales Support

• Free replacement for quality defects caused by our manufacturing process
• Professional technical support for structure design & channel customization
• Full OEM/ODM service including drawing, mold, machining and mass production
• Efficient response within 24 hours for all wholesale and custom inquiries