Changzhou Yuhao Electronic Co., Ltd. is an export-oriented enterprise in China, specializing in manufacturing various types of the potentiometers,encoders,rotary switch,knob and other OEM products. Our company was established in 2005. During the last ten years, leading by a specilist team with the perfectly experience on designing, tooling, manufacturing, testing, management, and sales and after-sale service, our products have taken a good market share in the Mid East, North America, South America and Western Europe!Since the year of 2011,Yuhao invested a lot on half-auto and full-auto machinary to give the custome in-time lead time and much excellent qualty,meanwhile, our production capacity is upping year bye year!Customer's demands, Yuhao's aim! We welcome you to contact us!