Encoder, Potentiometer, Switch manufacturer / supplier in China, offering Ec35 15-Bit Incremental Hollow Shaft Rotary Encoder Digital Control for Small Household Devices, Ultra-Thin Ec35 15-Bit Hollow Shaft Rotary Encoder with Digital Function for Home Appliances, Ec35 Hollow Shaft Incremental Rotary Encoder 15-Bit Ultra-Thin Digital Control for Small Appliances and so on.