Zhejiang Hefeng Electric Co., Ltd., founded in 2012, is a leading Chinese manufacturer of industrial plugs, sockets, couplers (connectors) and plug-in devices, with R&D, mold testing, injection molding, copper processing, and assembly capabilities. Its main products include distribution boxes, industrial plugs, socket switches, and waterproof boxes, featuring dustproof, waterproof, and temperature-resistant properties, widely used in steel, petrochemical, power, construction, and plastic machinery sectors.