Underwater Track Robot,driven by Hydraulic drive,5 axis stainless steel hydraulic manipulator can stretch to 1800mm and be 360 degree rotary with lifting weight 150kg,working depth can reach 600M,and it has very strong practicability.This robot is widely used in underwater construction,deep-sea excavation,deep-sea mining,deep-sea salvage,shipwreck archaeology,pipeline dredging,fire-fighting work in the forest etc.