Shenzhen Jiangyou Technology Co.,Ltd. is a high-tech electronic company with its head office located in Shenzhen,the southernmost coastal city in China ,and the world’s largest electronics wholesale market. The company mainly distributes wireless communication modules,module accessories,semiconductors, power supply IC, adapters and the related product solutions.The main products include: 2G/3G/4G modules, NB-IoT modules,Bluetooth/WiFi/RF modules,GPS/GNSS/Beidou positioning modules,module accessories, AC-DC IC, DC-DC IC, universal travel adapters, plugs etc.,In addition, our company also provides customers with various electronic...