The mini semi-automatic welding positioner boasts robust load-bearing capacity, accommodating up to 10 kilograms horizontally and 5 kilograms vertically, making it suitable for welding projects involving diverse materials. Featuring an 180-millimetre-wide workbench and 232-millimetre adjustable height, this rotary welding positioner provides ample workspace for precise positioning and efficient welding operations. With a rotation speed adjustable from 1 to 12 revolutions per minute, it enables precise control over the welding process, movement trajectories align with project requirements. The innovative welding turntable supports 0-90° tilt adjustment, enabling users to precisely position welding angles and significantly enhance operational efficiency and accuracy. Measuring just 370 × 270 × 215 millimetres, this compact semi-automatic welding positioner is designed for convenient storage and portability, making it a practical choice for workshops and construction sites alike.