HGTECH's laser handheld welding machine HW series is an All-In-One handheld fiber laser welder that includes CW/pulse output mode. Ideal for stainless sheet, iron sheet, galvanized sheet as well as aluminum sheet welding. Wobble welding technology, adjustable focal length, and operates with the highest process consistency features secured the high-quality products of HW series in the laser industry. Laser beam welding is a welding technique used to join pieces of metal through the use of a laser. The beam provides a concentrated heat source, allowing for narrow, deep welds and high welding rates.