Certified Mobile Hardware & Precision Parts
Source high-yield smartphones, tablets, smartwatches, and repair components from a single trusted Hong Kong trading hub. Backed by automated diagnostics, clear grading, and international logistics.
Used & Refurbished Mobile Phones
Looking for high-quality secondhand phones you can trust? At E-Trading Frontiers (HK), we offer a wide selection of tested and professionally graded mobile phones from top brands. Every device is thoroughly inspected, refurbished where needed, and categorized by reliable industry-standard grading—so you always know what you’re getting. Whether you’re a reseller, e-tailer, or service center, we help you access the inventory you need at competitive prices—fast, efficient, and ready for resale.
- Grades: A+, A, B, and C condition tiers
- Apple, Samsung, Xiaomi & Android flagships
- 60+ point functional hardware testing
- Battery health minimum 85%+ available
iPads & Other Tablets
We stock a diverse range of used and refurbished tablets—including iPads and Android models—carefully tested to ensure functionality and appearance. Our tablets undergo strict quality control and are graded to meet the expectations of professional buyers. Whether you’re building inventory for an e-commerce store or supplying a local repair center, our global sourcing network ensures you receive devices that meet your needs for both quality and margin.
- iPad Pro, Air, Mini & Galaxy Tab lines
- Wi-Fi & Cellular unlocked models
- Digitizer & stylus pressure responsive
- Bulk case-pack and bubble protection
Smartwatches
We source and process mostly Apple and Samsung smartwatches to our clients worldwide. As with all other devices, we refurbish the units where necessary using the best quality spare parts. We ensure top-notch functionality, stable battery life, and an as-new experience for the end user.
- Apple Watch Series 6 through Ultra series
- Samsung Galaxy Watch Active & Classic
- ECG, heart rate & sensor diagnostic check
- Clean casing with renewed bands available
Accessories
Enhance your product offerings with our wide array of wholesale electronic accessories. Our selection includes AirPods, buds, cables, chargers, and power bricks, all designed to complement mobile devices and meet diverse consumer demands across retail and distribution channels.
- TWS audio: AirPods series & Galaxy Buds
- 20W/30W/65W fast USB-C PD charge adapters
- Braided MFi Lightning & USB-C cables
- Bulk master carton packing options
Housing & Frames
Secure the structural integrity and aesthetic appeal of your devices with our wholesale housing and frame components. We provide durable, precision-engineered back covers, middle frames, and bezels for numerous models, ensuring a perfect fit and finish for repairs and manufacturing.
- CNC-machined aluminum & titanium bezels
- Complete rear glass panels with pre-cut adhesives
- Pre-installed side buttons and SIM trays
- Accurate OEM colors and anodized finishes
High-Capacity Batteries
Power your devices with our high-capacity, reliable wholesale battery solutions. We offer a comprehensive range of replacement cells for mobile phones, tablets, and smartwatches, all manufactured and tested to strict safety, cycle, and performance standards for long-lasting power.
- 100% brand new, 0-cycle lithium-ion cells
- Built-in PCM protection against overcharge
- CE, RoHS, and UN38.3 transport compliance
- Pre-applied pull tabs and adhesive strips
Internal & Other Spare Parts
Find all crucial internal and miscellaneous spare parts needed for complex electronic device repairs and technical assembly. Our wholesale inventory includes connectors, charging flex cables, camera sensors, power ICs, speakers, vibrators, and other essential components to ensure complete functionality and professional service.
- Mainboard charging dock flex assemblies
- Primary and ultra-wide camera modules
- Taptic engines, ear speakers & microphones
- Power management & touchscreen IC chips
LCD & OLED Displays
As a dedicated supplier of LCD and OLED screens, we offer wholesale display assemblies for a vast range of electronic devices. Our inventory spans various sizes and resolutions, providing vivid clarity, 3D touch precision, and reliable performance for mobile phones, tablets, and commercial applications.
- Original OEM Pulls, Refurbished OEM & Incell
- Accurate TrueTone and 120Hz ProMotion support
- Zero dead pixel guarantee across Grade A units
- Factory oleophobic coating on front glass