Yueqing Combo Electric Co., Ltd.is a professional manufacturer engaged in the research, development, production, sale and service of smart switch and so o. We are located in YueQing with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment includingsmart switch production machine In addition, Selling well in all cities and provinces around China. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.