Champagne bottles are larger and firmer than other wine bottles. He can be regarded as a tough guy in the wine bottle industry.
His bottle is specially designed according to the characteristics and style of champagne. The bottle has thick walls, sloping shoulders, and a recessed bottom, which can withstand high pressures of 80-90 Pa. In addition, the stopper is a seven-layer closed design, once it is inserted into the bottleneck, the bottle can be tightly sealed.
Both the "new world" and the "old world" sparkling wines are filled with this kind of bottle.
