The poker vibrators are widely used in the vibration of plastic, semidry and dry concrete. They are the indispensable tools in the constructions of bridges, tunnels, building foundation, precast units, and the cast-in-site of beams and columns.

The poker uses double oil-seals with a high sealing performance. It can prevent the slip when the oil penetrating. The motor is special with small size, light weight and easy carry. It also has a unique anti-reverse device with pushbutton mode. The anti-reverse is reliable.