... easy operation 3) Very competitive price The explosion-proof marking of this products is dBT4 and dCT4, ... is 1 or 2 situations.BCD model explosion-proof electric hoist is designed, manufactured and inspected according ... frame to lift heavy material.BCD model explosion-proof electric hoist also can be fitted with LXB ... suspension crane or LB, LHB model explosion-proof single or double girder crane to meet ...