Wenzhou New Blue Sky Electrical Co., Ltd. is a prominent national high-tech enterprise and manufacturer specializing in low-voltage electrical components. Established in 1993 and headquartered in Wenzhou, China, the company operates from a 10,000-square-meter production facility with a workforce of approximately 150 to 200 employees. The company integrates research and development, manufacturing, and marketing to provide comprehensive solutions for power distribution and motor control. Its core product portfolio includes a wide range of circuit breakers, such as Miniature Circuit Breakers (MCB), Residual Current Devices (RCD/RCCB/RCBO), Molded Case Circuit Breakers (MCCB), and Earth Leakage Circuit Breakers (ELCB). Additionally, the company supplies AC contactors, surge protectors, isolator switches, relays, fuses, and distribution boards under its proprietary brands NBSe, CNLT, and NBScn.
As a patent-model enterprise with over 70 domestic and international patents, Wenzhou New Blue Sky Electrical emphasizes technical innovation and structural improvements to enhance electrical performance. The company maintains a robust quality management system certified to ISO 9001 standards, and its products comply with numerous international certifications including CE, CCC, CB, TUV, RoHS, and NOM. With strong OEM and ODM capabilities, the company develops customized electrical components to meet specific client requirements. Its products are widely exported to international markets across Southeast Asia, the Middle East, Europe, and the Americas, serving major electrical and distribution companies with an annual revenue exceeding USD 2.5 million.
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