SEMI-AUTOMATIC Stretch Blow Machine is suitable for producing PET, PP, PC and PC,Plastic containers.It is widely used ot produce the mineral water bottrink,oil bottles,cosmetics bottles respectively and wide mouth bottles or other unique design and special bottles etc. Adopt computer-based program,pneumatic motion,with excellentquality,prolonged lifetime,more rapid speed and safe operation. Employ CNC machining and the recently widely-used double-Z-arm connectiong rod mechanism to lock the mold ,contributing to high-precison,more rapid speed ,strong mold-closing force and prolonged lifetime.The air system has been diveded into two parts:pneumatic action part and bottle blowing part .It can provide sufficient and steady high-low pressure for blowing irrgularly shaped large bottles.wide mouth and hot-fill models are available.The honey comb of heating box is Small with Save electricity,more rapid speed and high efficency,especially suitable for those tube with a wall thickess exceeding 3 mm.The machine is small with low investment, high efficiency,quick and easily operation.,and other benefits.