... Tolerance, 3/8" Square Through Hole Single Turn, Cermet, Industrial, Sealed, Trimmer Potentiometer Manufacturer since 1996 RoHS Compliant High Qulity, ... time VTRONS TECHNOLOGY CO.,LIMITED is manufacturer of Trimmer Potentiometer in Chengdu, China since 1996. We're ... dedicated to reliable and high quality potentiometer solutions. Cermet and Carbon Trimmer Potentiometer: 3006,3296, 3386, 3266, 3329, ...