Shantou Haowangda Electric Appliance Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of Power adapter,Constant current power supply,Regulated power supply,charger,Dc power adapter. It is suitable for set-top boxes and networks. LEDs, routers and other electronic products.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. Our company has a complete and scientific quality management system. To provide you with quality guaranteed products, the company has introduced advanced electronic aging equipment and testing equipment, so as to ensure the quality of products, we strictly control each process, products through professional aging test. In addition, we have obtained CE，FCC,CCC certificates. 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.Our goal is, as always, to grow together with our customers. Shantou Haowangda Electric Appliance Co., Ltd. will be a good partner for your cooperation.