Shenzhen Baokezhen Electronics Co., Ltd. has over 30 years of experience in switch production, and its subsidiaries include Dongguan Yanlun Electric Co., Ltd. and Dongguan Kalun Electronics Co., Ltd. We are mainly committed to the research and production of micro switches, rocker switches,rotary switches, push button switches, piano Piano keyboard switches, toggle switches,slide switches, and solenoid pumps and solenoid valves. We have passed system certifications such as IS09001:2015/IS014001:2015 and safety regulations such as CQC/UL/CUL/VDE/ENEC/SEMK0/CB/TUV/CE.