... TIG, the welding seam is formed automa Casing welding machine is used in the electrical capacitors ... between casing and a box of welding seams, the ... from molten form of the process, welding. the casing automatically apply to a high level of 50 ~ ... ~ 440 ) by ( 130 ~ 220 ) mm . Servo motor drive workpiece rotate, the pressure head spin smoothly, high precision, adopt ...