Semi automatic 4 cavity PET Stretch Blowing machine to specification. Nodel no. SEMI 1200 Bottle volume_ 180 ml. to 2 litre Bottle neck (19 to 28 mm) Production 1200 BPH (4c, 1 ltr Bottle - 20.5 gms) depends upon preform quality and wall thickness) Consist of a) IR Preform Heating unit b) PET bottle blower