0086-21-68458945
23E, No. 1, Qiancang Road, Pudong New District, Shanghai, China (Mainland)
NEW WIFI TO RS232 / RS485 CONVERTER 802.11 B/G/N, US $ 45 - 65 / Set, WIFI232-RS485, WAFER, Shanghai, China.Source from Shanghai Wafer Microelectronics Co., Ltd. on Waimaotong.com.