Wenzhou Bestfun Electric Co., Ltd., established in 2002, is a specialized manufacturer and supplier in the field of low-voltage electric devices. We are mainly engaged in manufacturing Residual Current Devices and Contact Free voltage Testers. We have developed more than 10 models of Portable RCD ranging from RCD adaptors to In-Line RCDs. Our Portable RCD series meet the requirements from GS standard to Australian standard (SAA).



Quality assurance and customer satisfaction are among our top priorities. Our company has powerful technical force, complete production equipment and...