20ml oral liquid glass bottle

Every glass bottle of Haikang oral liquid produced by the bottle making machine is directly queued and waiting to enter the random annealing furnace. Glass bottles need to undergo annealing at a high temperature of 550-600 degrees Celsius for 50 minutes. Annealing is to ensure the stress of glass bottles and achieve their compressive and drop resistance. The glass bottles produced by our company have been inspected by national standards and are qualified products.

The production of 20ml oral liquid glass bottles mainly involves the processing of the bottle mouth and bottom. Our company selects high-quality glass pipes as raw materials, and the mold is also the bottle mouth mold for glass bottles. The large bottle mouth, small flat mouth, threaded bottle mouth, bayonet, and jaw are all produced by different molds, resulting in different bottle shapes. The height of the bottle is set by our bottle making personnel on the machine. The thickness of the bottle is determined by the diameter of the glass tube purchased by our company's procurement personnel from the glass tube factory. The shape and capacity of the bottle are derived from this.