The dualhead vertical grooving machine has a grooving speed of up to 120 m/min,arepeatability of t 0.02 mm, and is compatible with various plates such asstainless steel and aluminum alloy, Hydraulic automatic dlamping system,15 inch industrialtouch screen with one click programming,assists in effcient andprecise pre bending processing. https://www.jianmeng.com/vertical_reciprocating_grooving_machine.html