... locating, stable feedingHigh degree of automation, convenient adjustmentWith snapping function, pipe end little shrinking.Specifications: 1) Beeline tolerance: ≤22) Error ... 3mm; L≥1,000mm ≤0.6mm 3) Shrinking rate of pipe-end inner diameter: f < 20%4) Flatness in each cutting: ≤ ... , compress and copper hole no burr. 6) Pipe non-round rate: ≤3%7) Pipe-end inner diameter shrinking rate: f < 20% (practical ...