Ningbo Supu Electronics Co., Ltd. is one of the leading manufacturers to apply spring clipping devices and technology to the terminal block and connection fields. Our company specializes in producing all kinds of terminal blocks, including rail-mounted terminal blocks, transformer connectors, PCB terminals, miniaturer terminal blocks, push-wire connectors, modules, electrical interfaces, special tools and marking products. All of our products have passed the evaluations of CQC, CCC, VDE, TUV, CSA, CE and RoHS certifications.We have a professional researching and developing team of engineers, who are engaged in the research and development program of new products according to clients' needs. Our company began to enlarge our business in OEM /ODM products in order to provide you with high-tech products and competitive prices at the beginning of 2007.For any inquiry, please feel free to contact us for further information.