Can be widely used in high-rise construction, mining, mines, tunnels, railways, highways, bridges and culverts, ports, water con The machine with the following character 1,high speed 0-1800M/min infinitive speed2,constant tension speed of taking up and reel up is very close,accomodation of riee is vey samall3,exact weight for coil +0.01kg4,feature of ignition According to the different ...