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Hunan Shuangdun Protection Technology Co., Ltd
Hunan Shuangdun, under the brand of (Lei En Dun), specializes in the production and research and development of lightning protection equipment in Changsha. The products come with a 5-year warranty and have independent production lines, including lightning protection modules (surge), lightning protection boxes, lightning protection explosion-proof boxes, computer network lightning arresters, audio and video signals, 2-in-1, lightning protection sockets (PDU), lightning rods, switches, and more; Resistance reducing agent, grounding module; Waiting for multiple products. Undertake lightning protection engineering (special lightning protection construction qualification) and lightning protection testing (A)
