Q series is a stable two-step blow-down stretch automatic blowing machine.It can be used from 2 cavity to 9 cavity with a speed of 1000 bottles per hour (500 ml plastic bottles),max volume 2L plastic bottle,suitable for blowing any kind of carbonated beverage bottle,sparkling beverage bottle,pure water bottle, mineral water bottle,fruit juice beverage bottle,cosmetic bottles,large diameter bottles, high temperature resistance bottles and other packaging bottles.