... Square Through Hole Single Turn, Cermet, Industrial, Sealed, Trimmer Potentiometer Manufacturer since 1996 RoHS Compliant High Qulity, Competitive Prices 2 ... of Trimmer Potentiometer in Chengdu, China since 1996. We're dedicated to reliable and high quality potentiometer solutions. Cermet and Carbon Trimmer Potentiometer: ... (dot)vtrons(dot)com, we're happy to be of your service and wish you much success ...