Tube Master 200 digital welding power source is an automatic program-controlled welding power source designed and manufactured by Huaheng Company with advanced technology. The welding power source adopts the new inverter power supply and control technology in the welding field, and is the first in the industry to use a large color touch screen as the human-machine interface, which is advanced, digital, easy to operate, intelligent, expandable, and reliable. The power supply provides precise control of current, rotation and shielding gas, centrally sets and stores various functional parameters in all-position welding, and distributes synchronous and precise control. This power supply is specially designed and manufactured for thin walled tubes/tubes. It can be used with TC series products manufactured by Huaheng Company. Mainly used in chemical, food, medicine, electronic pipeline, various heat exchangers and other industries.