1 bottle with the cap seal, which depends on the credit cap gasket. Cap gasket between the bottle cap and glass bottles, play a major role in sealing. 2, glass bottles into high white, crystal white, milky white & P as well as bottles and colored bottles, choose what kind of what kind of wine bottles, such as Maotai lot with creamy white wine bottles, liquor bottles with transparent glass. Beer bottles are colored with. 3, standard glass bottle quality. From the manufacturer's product quality standards in product quality can be analyzed to determine the merits. 4, the quality assurance system. Auditing of suppliers has become an essential purchase glass bottles important part. Through the audit, you can make a comprehensive assessment of the production plant of the right software and hardware facilities, technology and equipment, the overall level of quality. www.xinbabaozhuang.com