Cutting machine is used to open, straighten and chipless cut the coil copper pipe into set-length straight pipes. Cutting machineThis ... condition,water heater, airplane,automobile, etc.Features:Servo numerical control, accurate locating, stable feedingHigh degree of automation, convenient adjustmentWith ... end inner diameter: f < 20%4) Flatness in each cutting: ≤0.5mm (L=1,000)5) Surface: copper no ...