Changzhou No.6 Electronic Components Technology Co., Ltd., originally established in 1966 as the Changzhou No.6 Radio Components Factory, is a prominent manufacturer, distributor, and service provider specializing in magnetic components. Based in Changzhou, China, the company operates a 20,000-square-meter facility and employs between 501 and 1,000 personnel, including a dedicated team of 200 technicians. The firm is recognized as a major producer of inductors, with an annual output reaching approximately 500 million fixed inductors and 1,000 million ferrite cores.
The company's extensive product portfolio includes LGA and LGB series fixed inductors, LGC chip inductors, color code inductors, shielded and motor inductors, as well as toroidal, air core, and common mode coils. They also manufacture transformers, anti-interference magnetic rings, buzzers, and various ferrite cores. These components serve diverse applications in consumer electronics, telecommunications, automotive systems, and industrial instrumentation, including televisions, computers, and motors.
Equipped with advanced production technology, the facility features over 350 automated winding machines, specialized coating assembly lines, and high-precision testing equipment such as HP4286 and HP4285 meters. The company maintains rigorous quality and environmental standards, holding ISO 9001, ISO 14001, and IATF 16949 certifications. With a strong focus on international trade, approximately 70% of its total output is exported to global markets across North America, Europe, and Southeast Asia, including the United States, United Kingdom, Singapore, and Hong Kong.
Changzhou Shenghui Electronic Co., Ltd. (SUNWAY), established in 1996, is a professional manufacturer and exporter specializing in electro-acoustic components. Headquartered in Changzhou, Jiangsu, with a sub-factory in Shenzhen, the company operates a total production area of 5,600 square meters and employs between 500 and 1,000 personnel across 12 semi-automatic production lines. The company is ISO 9001 certified and maintains a strong focus on research and development to provide high-quality acoustic solutions.
Their comprehensive product portfolio includes magnetic and piezo buzzers, micro speakers, receivers, earphones, electret condenser microphones, and piezo-ceramic elements. Additionally, they manufacture specialized components such as neodymium compression drivers, infrasound generators, and ultrasonic sensors. These products are utilized across diverse industries, including consumer electronics (mobile phones, laptops, and VR), medical equipment, automotive systems, and telecommunications.
As a versatile business entity acting as a manufacturer, trading company, and distributor, Changzhou Shenghui Electronic Co., Ltd. offers extensive OEM and ODM services. They have established a global reputation for reliability, serving a prestigious client base that includes industry leaders such as LG, HP, Sony, Honeywell, Harman, and Flextronics. The company is committed to continuous improvement and technical innovation, ensuring their acoustic components meet the rigorous demands of international markets.