https://www.intelligent-laser.com/products/medium-and-heavy-plate-seam-tracking-seam-finding-sensor/ Medium-thick plate welding seam tracker & finding sensor series developed by Intelligent-Laser are designed for seam tracking and finding and offline programmed welding for medium and thick plates, which is capable of effectively solving the problems caused by poor consistency, poor precision and thermal deformation of the work-piece and ensures that the weld bead is precisely deposited in the joint, thus achieving intelligent welding process.