Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. (www.hkmjd.com) was established in 1996 and is a leading global authorised independent distributor of electronic components, specialising in the supply of Bluetooth chips, Bluetooth headset chips, smart wearable chips, Bluetooth audio chips, and AIoT chips. The company's headquarters are located in Shenzhen, with branches in Hong Kong, Japan, Russia, and other regions. It has obtained ISO 9001:2014 quality management system certification and ISO 14001:2014 environmental management system certification, ensuring product quality and supply chain reliability.

Mingjiada Electronics maintains an inventory of over 2 million SKUs, covering Bluetooth and smart chips from internationally renowned brands such as Qualcomm, Realtek, Silicon Labs, and MediaTek (MTK). The company provides one-stop procurement and inventory optimisation services for industries including consumer electronics, smart home, wearable devices, and automotive electronics.

Core Supply Products

1. Bluetooth Chips

Qualcomm QCC series (e.g., QCC5141, QCC305x): Supports Bluetooth 5.X, integrates ANC noise cancellation and LE Audio, suitable for TWS earbuds and smart speakers.

Realtek Bluetooth SoC (e.g., RTL8763B, RTL8762D): Low-power BLE 5.2 solution, suitable for IoT devices and wearable devices.

Silicon Labs EFR32BG series: Ultra-low power Bluetooth 5.2/5.4 SoC, suitable for smart home and medical devices.

2. Bluetooth Headphone Chips

Airoha RT58xx series: Supports hybrid noise cancellation and low-latency gaming mode.

BES BES2xxx series: High-quality audio transmission, suitable for high-end TWS earbuds.

3. Smart Wearable Chips

Espressif ESP32 series: Integrated Wi-Fi + Bluetooth, suitable for health monitoring wristbands.  

Bluetrum AB2017A: RISC-V architecture, supports low-power Bluetooth and high-precision sensors.  

4. Bluetooth audio chips  

CSR8670 (Qualcomm): Supports aptX HD, integrated ANC functionality.

RTL8773C (Realtek): Flagship-level Bluetooth audio SoC, supports LDAC/LHDC high-definition encoding.  

5. AIoT chips  

Espressif ESP32-S3: AI acceleration, suitable for voice interaction devices.  

Silicon Labs SiWx917: Wi-Fi 6 + Bluetooth 5.4, for smart home applications.  

Service advantages

Genuine OEM products: All chips are sourced from OEM channels.  

Global inventory: Stocked in Shenzhen warehouse, with 1-3 day express delivery.  

Technical support: Provides reference designs to shorten development cycles.  

Flexible procurement: Supports small-batch/large-batch procurement.  

Contact Information  

QQ: 1668527835

Phone: +86 755-83294757 / 13410018555 (Mr. Chen)  

Email: chen13410018555@163.com / sales@hkmjd.com