Baikui (Shenzhen) Technology Co., Ltd. is located in Niuhu Village, Guanlan Town, Shenzhen (Chongqing Baikui Technology Co., Ltd., a branch company). The company is a technology-based independent R&D, production and sales company. The company mainly develops and produces DC brushless fan speed tester, brush motor speed tester, Membrane switch key tester. It provides efficient and accurate testing instruments for manufacturers of fans, motors and Membrane switch, and solves the problems of difficult and slow testing for manufacturers of fans, motors and Membrane switch. Our company has invested a large amount of manpower and resources to solve the problem of inaccurate testing for 2-wire fans, and slow testing with stickers and infrared meters on the market. And we have developed multiple different testing instruments for customers to choose from and use.