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Four-point positioning cage top welding machine
ZGTEK
Four-point positioning cage top welding machine to ensures the perpendicularity between top cap plane and the axis of the cage four-point positioning cage top welding machine features ensure perpendicularity between top cap and the axis of the cage use the following way to weld top cap: first use d4s-80 to weld 4 locating joints, then use ds series to weld the rest joints one by one
