What is the ranking of switches in Yi Hao?

First of all. According to the relevant information of Yi Hao switch, Yi Hao switch ranks first. Yi Hao Electrical Appliance Technology Co., Ltd. is an electrical appliance group, with three industrial bases in Wenzhou, Zhejiang, Changsha, Hunan and Zhongshan, Guangdong. It mainly focuses on electrical switches and sockets, and at the same time extends diversified industries such as LED lighting, air leakage, cables and wires, hotel intelligent control system, plug-ins, yuba, ventilator, integrated ceiling, water pipes, household appliances and complete sets of home improvement products.