Chengdu Tong Yue Xin Co., Ltd. is specialized in manufacturing high-power ceramic resisters, wire-wound potentiometers, trimmer potentiometers, rotary carbon potentiometers, wire wound high power resistor in Golden Aluminum case, Turns-counting dials, knobs, EMI noise filters for power lines, precision parts and so on ......Engaged in civil and military industrial products for many years, we enforce ISO9001, ISO2000 quality control systems strictly. Our products are widely used in electronic communication products, instrument measuring appliances, cable TV equipments, electrician products, color television, color console, video and audio products and many other products. In order to maintain a leading position in the industry, we have further strengthened our product development ability. Moreover, we took the lead in introducing the world leading high temperature polymerization furnaces from the USA to establish ceramic resistance element production line.Chengdu Tong Yue Xin Co., Ltd. Has over 500 workers at present, among whom we are proud of our 56 professionals(35 of them got over 10 years' experience in potentiometer/ high-power resister). To satisfy our customers' needs, we provide product design and developing services, OEM services, best after sales services and give best support once customer got a new idea. Providing massive acknowledged products to the war and civil industry units, our company has made certain contribution to the motherland national defense and the thriving of our economy."Technical innovation, striving for perfection, keeping on improving, continuously satisfying customers" is our company's quality policy, and "let customers be satisfied completely" is our goal. All our staff members are zealously creating a magnificent tomorrow with wit and diligence!