1X HBT2000 TIG Welder. HITBOX HBT2000 TIG Welder’s Video. Welding Process: TIG / ARC. 1X 4M WP-17 TIG Torch. 1X Convert line convert plug from 110V to 220V. Efficient and energy-saving: adopts high-efficiency energy-saving technology, achieving high-efficiency welding while reducing energy consumption.