The shortcomings of glass bottles can be divided into two categories: the shortcomings of the glass itself and the shortcomings of bottle forming. The former includes bubbles, stones, streaks, and color irregularities; the latter includes cracks, uneven thickness, deformation, cold spots, and wrinkles. In addition, check the bottle weight, capacity, bottle mouth and bottle body dimensional tolerances, resistance to internal stress, thermal shock, and stress cleaning. Due to the high production speed and large batches of beer bottles, beverage and food bottles, etc., they can no longer be adapted by visual inspection. Now there is automatic inspection equipment, such as preselectors (checking the shape and dimensional tolerance of bottles and cans), bottle mouth inspectors, cracks Inspector, wall thickness inspection devices, extrusion testers, pressure testers, etc. Therefore Beausino as the professional glass bottle manufacturer will Identify defective products and ensure the quality of glass products.