Sangdong Industries Co Ltd is one of the leading global development partner and international supplier of Line Hardware for Transmission line , Substation Hardware , Grounding Materials , Lightning protection materials , and Electric conduits . Our company has manufactured various electrical components since its foundation in 1970 . During all those years , we have always acted with focus on our customers and employees and thus have has promoted a cooperate culture that guarantees our customers a high level of willingness and innovation . We are positioned as a gull supplier in the market with comprehensive depth of quality manufacturing and technology .
Among our products , main sectors are :
- Transmission Line Hardware
- Substation Connector
- Grounding & Lightning Protection
- Conduit & Fitting