Company Profile
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)