Donut Current Transformers - China Manufacturers, Factory, Suppliers

Our goal is to provide high quality products at competitive prices, and whole heartedly service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Donut Current Transformers, 3p 63a Mccb , 63a Voltage Protector , Multiple Ceiling Fan Wall Control , We always insist on the principle of Quality and service are the life of the product. Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.