... the principle of expansion, this machine uses pneumatic clamping fixture flexible one-way stretch design, tubular heating elements extending ... Annealing machine mainly by the transformer, automatic feeding parts, pneumatic clamping fixture, auto-blanking parts, storage trough section, ... 8 MPa 4Water output runoff25L/min 5Clamps air cylinderφ32x40 6Cutting air cylinderφ25x40,φ25x80 7pipe Diameter6-16 mm ...