Many people worry that the sealing performance of pet plastic bottle caps will be terrible. If the goods are damaged during transportation, it will not be good. They have to admit that this is a problem. Various manufacturers have also carried out a series of these problems. Testing makes consumers
READ MORERegarding the sealing performance of the bottle cap, if you pay attention, you will find that the smaller the bottle mouth, the better the sealing effect of the bottle cap. On the contrary, if the mouth of the bottle is larger, the sealing effect of the bottle cap is often compromised. However, as t
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