亚洲国产精品99久久久久久久_亚洲午夜精品久久久久久APP_亚洲成色WWW成人网站妖精_亚洲GV猛男GV无码男同网站_亚洲精品一区二区三区四区高清_亚洲中文字幕在线观看

Potentiometer

Variable resistor is also called "rheostat" or "potentiometer", the pursuit of comfortable hand feeling and ease of use, there are unique tricks for types of shaft, without shaft , hollow , sliding Etc....? In the field of professional audio and car audios, the hand feeling of the potentiometer is sometimes decisive to the grade of a complete set of products.?Our products have accumulated rich achievements of more than 10 years of experiences. They are suitable for intercom volume switch, automobile power amplifier, speed controller, professional audio, sound console, electric fan, sports equipment, medical equipment, etc. Welcome to try!