- JIEXING Electronic(HK )Ltd
- PCB, PCBA, prototype.
- Address:I block,Dongbao Industry,Shashi Village Shangjing Town,Baoan District Shenzhen, Guangdong
- Elecrow
- PCB Fab, PCBA, Components sourcing.
- Address:Room 802, Henglin Building, baoyuan road, xixiang, Baoan District, Shenzhen, Guangdong