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Main Products:multi serial to ethernet converter, 2G/3G/4G SMS alarm module, data tranmission terminal (DTU), industrial 3G/4G router, NB-IoT terminal, 4G industrial host, IoT application solution etc.
Shenzhen Shifang Communication Technology Co., Ltd
Tel:+86(755)28715089
E-mail:info@seriallink.net
Postcode:512888
Address:601-6,6th Floor, Mithuapujing biological science park,NO.9 of Jinxiuzhong Road ,Longtian Street ,Ping Shan District ,Shen Zhen, China