
High Charging Conversion Rate Qi Wireless Charging Power Bank PCB Board. Wide Material Options: Supports FR-4, FR-4 High TG, CEM-1, CEM-3, Aluminum base, and Polyimide materials. Diverse Surface Treatments: Offers HAL, HAL lead-free, Immersion Gold, Silver, Tin, and OSP surface finishes. Comprehensive Testing: Includes 100% E-Test, X-ray, AOI, and Function Test for all PCBA units. OEM/ODM Services: Welcomes OEM and ODM projects with professional engineering support. Fast Delivery: Standard delivery time is 2 weeks for prototype to batch production. High-Quality Materials: Uses imported tin cream and bars from USA or Japan for superior reliability. Full Assembly Services: Provides SMT, DIP, IC pre-programming, and complete unit assembly including plastics and cables. Global Shipping: Flexible shipping options via Air, Sea, and International Express.