Wenzhou dunpai electrical Co., Ltd, is a leading manufacturer of high-quality surge protection devices (SPDs), fuses, and combiner boxes (PV junction boxes), with over a decade of expertise in the electrical and photovoltaic (PV) protection industry. As a factory-direct supplier, we specialize in the research, development, and production of advanced surge protection solutions designed to safeguard electrical systems, industrial equipment, and renewable energy installations against transient overvoltages, lightning strikes, and short circuits.
With a strong commitment to innovation, reliability, and cost-efficiency, we serve global clients across industries such as power distribution, telecommunications, solar energy, industrial automation, and infrastructure. Our vertically integrated manufacturing capabilities, stringent quality control, and customer-centric approach have positioned us as a trusted partner for OEM, ODM, and bulk procurement projects. Why Choose Us
10+ Years of Technical Expertise - Proven designs trusted by global clients.
End-to-End Support - From product selection to after-sales service Sustainable Manufacturing - Eco-friendly materials and processes.
24/7 Technical Consultation - Engineers on standby for project support.
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