Xi'an Efine Electronic Technology Co., Ltd is a professional high-tech enterprise with many years of experience, focusing on the development, production and sales of industrial conductive slip rings, sensors.http://www.efine-com.com/
Xi'an Efine Electronic Technology Co., Ltd is a professional high-tech enterprise with many years of experience, focusing on the development, production and sales of industrial conductive slip rings, sensors.http://www.efine-com.com/