Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. is a leading global electronic component recycler specialising in the acquisition and inventory optimisation of various wireless electronic components. Founded in 1996, the company is headquartered in Futian District, Shenzhen, and operates across multiple sectors including Bluetooth/Wi-Fi chips, cellular IoT modules, RF front-end components, and smart audio chips. It is committed to providing efficient and professional inventory recycling services to electronics manufacturers, traders, and end-user factories.

Types of wireless electronic components acquired by Mingjiada Electronics

1. Wireless connectivity chips

Mingjiada Electronics has been acquiring various types of wireless communication chips, including Bluetooth, Wi-Fi, and cellular IoT (LTE/NB-IoT), with major brands and models including:

Bluetooth/Wi-Fi chips

Nordic Semiconductor: nRF52/nRF53/nRF54 (low-power Bluetooth), nRF70 (Wi-Fi 6), nRF91 (LTE-M/NB-IoT)

Texas Instruments (TI): CC26xx/CC13xx (Bluetooth + Sub-1GHz), CC33xx (Wi-Fi 6 + Bluetooth)

Silicon Labs: SiWx917Y (Wi-Fi 6 + Bluetooth 5.4), FG25/FG28 (LPWAN chips)

Qualcomm: QCA4020 (Wi-Fi + Bluetooth + Zigbee tri-mode), QCC51xx (Bluetooth audio SoC)

Broadcom: BCM4375 (Wi-Fi 6E + Bluetooth 5.2), BCM20736 (low-power Bluetooth)

Cellular IoT (LPWAN) chips

Nordic nRF91 series (LTE-M/NB-IoT)

Sequans Monarch series (4G Cat-M1/NB1)

Quectel BC25 (NB-IoT module)

RF Front-End (RF FEM)  

Qorvo/Skyworks (5G PA/LNA/RF Switch)  

Nordic nRF21540 (Bluetooth RF Front-End Module)

2. RFID and NFC Integrated Circuits  

Mingjiada Electronics sources various RFID/NFC chips suitable for applications such as smart cards, logistics tracking, and mobile payments:  

RFID IC  

Low Frequency (LF): Animal Identification, Access Control Systems

High Frequency (HF): ISO 14443/15693 protocol (smart cards, library management)  

Ultra-High Frequency (UHF): EPCglobal Gen2 protocol (logistics, inventory management)  

NFC IC  

NFC Tag IC (smart payments, identity verification)  

NFC Reader IC (mobile payments, smart home control)

3. Smart audio chips

Mingjiada Electronics has acquired TWS earbuds, wireless speakers, and Type-C audio chips, covering Bluetooth 5.2/5.3, active noise cancellation (ANC), high-definition audio decoding, and other functions:

TWS/OWS earbud chips (supporting ANC, low latency)

Headphone chips (high-fidelity sound quality, long battery life)

Wireless Speaker Chips (Wi-Fi/Bluetooth multi-room audio)  

Type-C Audio Chips (digital audio transmission, low power consumption)  

4. 5G/IoT/V2X Chips  

Mingjiada Electronics has also acquired the following high-end wireless electronic components:  

5G Chips (base station ICs, 5G modules, RF front-end)  

V2X Chips (V2X communication, in-vehicle networking)

IoT (Internet of Things) chips (NB-IoT, LoRa, Zigbee)  

AI processors (GPU/NPU/TPU)  

GNSS positioning chips (GPS/Beidou modules)

Mingjiada Electronics' acquisition advantages

✅ High-price buyback: The most competitive quotes in the market  

✅ Quick assessment: Quotes provided within 2 hours, with support for video/on-site inspections  

✅ Flexible transactions: Multiple modes including consignment, consignment sales, and bulk buyouts  

✅ Global logistics: Warehouses in Hong Kong, Shenzhen, and Shanghai, with door-to-door pickup available  

✅ Immediate payment: Cash or wire transfer settlement on the same day after inspection.

For inquiries about selling inventory or acquisition details, please contact:

Phone: Mr. Chen +86 13410018555

Email: sales@hkmjd.com

Website: www.hkmjd.com