Colvern - CLR4501/29 (obsolete - no replacement) referenced potentiometers with wire wound product produced by high technology. CLR4501/29 (obsolete - no replacement) became irreplaceable of foundations. It distinguishes with price and quality among the similar products. It produced result of tests of laborotory for years. Our established relationships with producers from all around the world and their official representatives helps us to meet your needs for spare parts, machinery, consumables and other products of the industrial field.
