Weld Seam Tracker of Welding Manipulator, Boom and Column of Girth Seam MIG Mag Saw Welding for Chemical Machinery, Pressure Vessels, Shipbuilding. Customizable Models: Available in various sizes from WM1515 to WM8010 with custom-built options. CE Certification: CE mark available upon customer request for compliance. One Year Warranty: Comprehensive one-year warranty coverage included with the standard package. High Precision Structure: Rectangular-section beams with stress-relieved and finely machined surfaces. Safety Anti-Fall Devices: Includes boom and trolley anti-fall safety devices on models WM3030 and above. Flexible Drive Options: Column rotation available in manual or motorized drive types. Remote Control Included: Remote control box with 6-12m span included for vertical and horizontal movement. Smooth Travel Mechanism: Eccentric guide rollers ensure smooth, shivering-free boom travel.