Established in Dec. 2002, Zhejiang Dehui Electric Co., Ltd. is located in Wenzhou City, Zhejiang Province. We are a professional manufacturer of CDL7 series electromagnetic residual circuit breaker and other electrical parts. We process modern assembly lines and testing equipment, also a well-trained technical personnel team with excellent capacity of product development and design. CDL7 series electromagnetic residual circuit breaker is the new replace product of electronic residual circuit breaker. We take the task for trying to supply excellent electrical products and technology service, also we chase for high quality products to meet the current demands and potential demands of customers. Here we welcome customers both at home and abroad to make inquiries and business negotiations.