Galvanized steel strand is made of 7,19 or 37 wire galvanized steel wire, It’s usually use for steel core for stay wire or guy wire. It is widely used for transmission poles and railway track signals, And they can also be used in the aerial transmission line as the line material of ground connection to avoid the lightning strike.
상하이 Yuni 그룹
위챗
위챗으로 QR 코드 스캔