Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. is a leading global provider of electronic component recycling and supply chain services, specialising in the recycling and inventory optimisation of audio ICs, including audio amplifiers, audio converters, audio interface ICs, and dedicated audio ICs. The company is headquartered in Shenzhen and has branches in Hong Kong, Japan, Russia, and other locations. It has obtained ISO 9001:2014 quality management system certification, ensuring the professionalism and reliability of its transactions.

Mingjiada Electronics has been purchasing audio ICs from internationally renowned brands such as TI, ADI, Infineon, and Cirrus Logic, covering D-class amplifiers, AB-class amplifiers, audio ADCs/DACs, audio codecs, digital audio interface ICs, and more, suitable for applications in consumer electronics, automotive audio, smart home, and professional audio equipment.  

Scope of Audio IC Purchases  

1. Audio Amplifier ICs  

D-class audio amplifiers

AB-class audio amplifiers  

Smart amplifier ICs  

2. Audio Converter ICs  

ADC (Analogue-to-Digital Converter)  

DAC (Digital-to-Analogue Converter)  

3. Audio Interface ICs  

I2S/TDM interface chips  

USB audio bridge ICs  

Bluetooth audio SoCs  

4. Specialised Audio ICs  

Audio DSPs  

Audio noise reduction ICs  

Automotive audio processors

Acquisition Process

Mingjiada Electronics provides efficient, transparent, and secure audio IC recycling services, with the following process:

1. Inventory Classification

Customers sort the audio ICs to be recycled and record information such as model, brand, production date, quantity, and packaging.

2. Submit List

Submit the inventory list via email (sales@hkmjd.com) or the official website to obtain a preliminary quote.

3. Professional Assessment

Mingjiada's technical team completes model identification and market value analysis within 24 hours and provides a final quote.  

4. Transaction Delivery  

Sign a price protection agreement to mitigate market volatility risks.

Global door-to-door pickup or cash-on-delivery logistics (DHL/UPS/SF Express) are available.  

Payment is made on the next working day after inspection, with support for USD, EUR, and RMB settlements.

Contact Information  

Phone: +86 13410018555 (Mr. Chen)  

Email: sales@hkmjd.com  

Official Website: www.hkmjd.com

Address: Room 1239-1241, Xinyazhou Guoli Building, Zhenzhong Road, Futian District, Shenzhen City

Submit your audio IC inventory list immediately to receive the best quote!