方管25mm, 單邊沖弧口, Single End Notch

各式管件沖弧口機, 切弧口機. Single End Notching Machine, Notch Arc.

單邊沖弧口, Single End Notch

各式管件沖弧口機, 切弧口機. Single End Notching Machine, Notch Arc.

單邊沖弧口(立式), Vertical type Single End Notch

立式沖弧口機 Vertical Arc Notch Machine