Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. is a leading domestic electronic component recycler and distributor, specialising in the acquisition of diode products, including Schottky diodes, power diodes, rectifier diodes, silicon carbide (SiC) diodes, and SiC Schottky diodes. The company leverages its global recycling network and professional evaluation team to provide customers with high-value, transparent, and efficient inventory liquidation services.

Types of diodes purchased by Mingjiada Electronics

Schottky diodes: Silicon-based Schottky diodes (e.g., BAT54 series)

Silicon carbide (SiC) Schottky diodes (e.g., Wolfspeed, ROHM, ON Semiconductor brands), automotive Schottky diodes (compliant with AEC-Q101 standards)

Power diodes: Fast recovery diodes (FRD), ultra-fast recovery diodes (UFRD), high-efficiency rectifier diodes (e.g., STTH series)  

Rectifier diodes: Silicon rectifier diodes (e.g., 1N400x series), bridge rectifiers (e.g., GBU, KBU series)

Silicon carbide (SiC) diodes  

SiC Schottky diodes (e.g., Cree/Wolfspeed C3D series), diodes in SiC MOSFET modules (e.g., Infineon's CoolSiC™ series)  

Other special diodes: TVS diodes (transient voltage suppression diodes), ESD protection diodes (e.g., Nexperia's PESD series)

Mingjiada Electronics Diode Acquisition Process

1. Inventory Classification and List Submission

Customers organise the model numbers, brands, quantities, and packaging information of the diodes to be recycled.

Provide key data such as original packaging, batch numbers, and production dates (if available).

2. Preliminary quotation  

Customers submit inventory lists via email (sales@hkmjd.com) or phone (+86 13410018555).  

Mingjiada's evaluation team provides a preliminary quotation within 24 hours.

3. Sample Testing (Optional)  

Customers may send samples or arrange for on-site inspection (applicable for large-volume inventory).  

Mingjiada uses professional equipment (e.g., X-ray coating analysers, electrical performance testers) for testing.

4. Price Negotiation  

The final purchase price is determined based on market conditions, inventory status, brand, model, and other factors.  

Multiple transaction methods are supported, including cash purchase, consignment, and exchange.

5. Logistics and Payment  

Mingjiada arranges for pickup or customers can ship the goods themselves.  

Payment is completed within 48 hours after inspection (supporting bank transfers, etc.).  

Mingjiada Electronics Acquisition Advantages  

High-price Recycling: Competitive market prices, with premium prices for high-end models such as SiC Schottky diodes.  

Global Network: Branches are established in Shenzhen, Hong Kong, Japan, Russia, and other locations, supporting international inventory recycling.

Quick Settlement: Inspection and payment completed within 48 hours to accelerate cash flow.  

Compliance Assurance: Provides original factory inspection reports and tax payment certificates to ensure legal and compliant transactions.  

Contact Information  

For inventory assessment, please contact Mingjiada Electronics:  

Contact Person: Mr. Chen  

Phone: +86 13410018555

Email: sales@hkmjd.com  

Website: www.hkmjd.com

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