... and reduce 3 use for all kinds of metal pipe Single Head Pipe End Expander Machine 1.Microcomputer control, hydraulic ... Processing shapes include: concave, convex section, long flat, square, ramp extension, v-shaped, openelbow, elbow and other flat products, changes in ... motor power5.5kwOil-pressure5.2tWorking speed30mm/sSize2600×550×1300mmWeight1100kgPhotos Single head PIpe End Expander Machine TM-40