Company News

21 2024-10

The development trend, characteristics and advantages of tinplate bottle caps and Cleaning effect of aluminum cover

The development trend, characteristics and advantages of tinplate bottle caps

21 2024-10

The sealing principle of the aluminum cover and Application of bottle cap

According to the sealing principle of aluminum cap bottle cap, it can be divided into flat pressure seal and side wall seal.

21 2024-10

The sealing method of the bottle cap

There are generally two ways to seal the bottle cap. One is the compression seal with elastic material between the two,

21 2024-10

Packaging aluminum cap service

Anodized aluminum caps are relatively widely used. On the one hand, they are widely used in cosmetic bottle packaging,

21 2024-10

Aluminum plastic cover inspection standard procedure(2)

Cover the matching control bottle and rubber stopper that meet the company's quality standards with an aluminum-plastic cap.

21 2024-10

Aluminum plastic cover inspection standard procedure(1)

Objective: To establish a standard procedure for the inspection of aluminum-plastic caps in order to control the quality of incoming aluminum-plastic caps.

Wandefa International Trade Co., Ltd.

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