2025-02-19 TWS Earphone Charging Case Mold: The Precise Art from Design to Mass Production✅ Ultra-thin Wall Thickness: 0.6mm Uniformity Control (Industry Average 1.2mm) ✅ Flawless Appearance: Nanoscale Polishing + Mirror Electroplating Process ✅ Fast Delivery: Complete from 3D Drawing to T1 Sample in 30 DaysWh