In business sinice 1985, we have the fully experenices in the field of potentiometers. Our goals are to offers the customers the professional technique support, best lead-time, and good price. To offer more competitive, we possess a 100% control over our production process from mold production, press casting, plastic injection, plate printing to end-product assembly. To ensure the quality, we have the professional inspection equipments and testing instruments. We also got the certfication of ISO9001-2008. For more information about us, please inquire today.