Dongguan Sanni Electronics Technology Co., Ltd. located in Dongguan South China

Our company is the top manufacturer of various rotary potentiometers, encoders, and switches in southern China. We have 11 automated production lines. We have implemented the ISO9001:2015 quality management system. We have established systematic process control procedures and implemented high-precision measurements to ensure product quality meets customer requirements. We strictly control the procurement, in-process, and outgoing inspection of raw materials to ensure the quality of our products. We continuously improve our quality system to make quality increasingly stable. We highly value employee training and skill enhancement. "Quality first, customer Change to below: first" has always been our company's business philosophy. Welcome your inquiries and cooperation.