About Us

Shenzhen Kaiyixin Technology Co., Limited is a customer-oriented independent stocking distributor for electronic components and industrial control parts. We have a proven history of high quality, performance, and reliability. Kaiyixin Technology will quickly and accurately provide you with high quality power semiconductors at competitive prices and deliver them overnight from our extensive inventory. Performance testing is conducted to insure highest quality.

Our Main products:
IGBT, IPM, PIM, Thyristor, Diode, Rectifier Bridge, SCR, GTO, Darlington, power modules, Mosfet, Connectors, Resistors, Relays, sensors, photoelectric switches,
inverters, fuse, PLC, Circuit Breakers, contactor, Encoders, Counter, On Button and Indicator, Switching Power Supply, Battery.

Our main brands:
Mitsubishi, Fuji, Toshiba, Eupec(Infineon), Semikron, IXYS, Westcode, ABB, Siemens, Sanken, SanRex, Hitachi, Sanyo, OMRON, Schneider, Dynex, PRX, Tyco, IR, and so on.

Warehouse Operations:

Kaiyixin"s global corporate headquarters is located in Shenzhen, China. Inside are company"s chief offices, call and data centers, as well as our warehouse. The warehouse management system is streamlined to nearly perfect pick-and-ship operations. These high-tech capabilities and the efficient order fulfillment processes allow for fast delivery with same-day shipping on most orders. The data center features a pre-action fire suppression system, connections to multiple power sources, and a dedicated fiber communications ring to ensure uninterrupted Internet operations – a core component of Kaiyixin"s global sales operations.


Kaiyixin.com is updated daily with products, related information and skill. You could learn to know lots of knowledge, news of electronic here. You"ll find downloadable data sheets, supplier-specific reference designs and application notes.

Quality control system

Strict quality inspection system runs everyday here. All the parts will be tested before shipment. Kaiyixin provide warranty for all the parts provided by us.

Worldwide Customer Service
Technology support is provided. Our engineer make it easy for you to choose the right components.
Provide online consulting by MSN, Skype, Yahoo messenger, communicate and solve problems with customers in time, complaint and idea feedback to ensure customers" benefit; offer value added service for customers.
We ve made it easy for you to track, manage and review your purchases online.

Contact Information

Shenzhen Kaiyixin Technology Co., Limited

6A,Block B, Bin fen shi ji Buliding, No. 99 Chenguang Road,Longgang District,Shenzhen 518172 China.

Mobile: (0086) 13723751690
Network contact
Email: laimijun@kaiyixin.cn , nancy@kaiyixin.cn , sales@kaiyixin.cn
Skype: kaiyixin
QQ: 83222401
WeChat: 13723751690

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Shenzhen Kaiyixin Technology Co., Limited--官网