JS-2II semiautomatic bottle blow molding machine is suitable for producing PET plastic containers and bottles from 10-2000ml. It is widely used to produce the carbonated bottles, mineral water, pesticide bottles, oil bottles, cosmetic bottles, and wide-mouth bottles. Adopting double crank to adjust mould, heavy locking mould, stable and fast, Adoptinfrared oven to heat the perform, the perform rotated and heated equally. The air system has been divided into two parts: Pneumatic action part and bottleblow part to meet the different requirements for the action and blow. It can providesufficient and steady high pressure for blowing large irregular shaped bottles.