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Jiangsu Changjing Electronics Technology Co., Ltd.
Jiangsu Changjing Electronics Technology Co., Ltd. (CJ) was established in 2018 and is one of China's leading semiconductor packaging and testing service providers. The company mainly produces diodes, transistors, MOSFETs, LDOs, DC-DC converters, frequency devices, and power devices.

For PCBA Only

All parts ordered at JLCPCB are for PCB assembly orders only. Pickup service is not supported.

Pre-order Parts

Ordering parts before placing PCBA orders, no worries about last-minute part shortages.

No Inventory Cost

Building private parts library for PCB assembly is free. There is no inventory cost or labor fee.
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