1.The device is the first choice for steel submerged arc welding equipment.

2.The unique cross-section beams and columns desined to track 45 steel and welding to stress after treatment.

3.By sharpening,grind type.light weight,high strength,good stability.

4.Using a constant speed beams movementa,movementa smooth,uniform,high safety factor.Anti falling with security devices.

5.Electric car standard for railway tracks,walking track,manual and electric divided into two.Manual applies to light and moile scope of the operation of smaller aircraft,electric applies to the heavy and larger scope of the mobile manipulator.

6.Manned-operation with manned airoperating platform or oprating chairs,along with the mobile arm.

7.Using hand-controlled bixes,nose cintrol box(welding control box)constitute nearly charged with remote control,operational flexibility.