At present, there are two main production methods of glass wine bottles: mechanism and manual production. These two production processes are different to some extent. We can judge the production method of glass wine bottles through simple identification.
Put glass wine bottles together for comparison. If we want to see the production process of glass wine bottles, we can compare the glass wine bottles together. Generally, the glass wine bottles produced by the assembly line are very neat, and the angle of reflection is the same, while the hand-made glass wine bottles are Otherwise, this is due to the different cooling methods between mechanical and manual, so that it is easy to see how glass wine bottles are produced.
Look at the finish of the glass wine bottle. When producing glass wine bottles, different cooling methods will result in different surface finish of glass wine bottles. Generally, glass wine bottles produced by machines are smoother, more uniform and more transparent than those produced by hand. Hand-produced glass wine bottles can have some rough spots even when they are fine.