Hangzhou Delan Technology Co.,Ltd. is located in Hangzhou which is specialized in WiFi module, Bluetooth module, IOT APP & cloud server. Delan established in 2010, and has more than 100 R&D employees, annual sales is more than 26 million USD. Our module are complied with CE & FCC, and has complete independent intellectual property rights. Main products including: WiFi module, Bluetooth module, RF module, IOT APP & cloud server solution.