Qingdao Wandefa International Trade Co., Ltd.

Product Categories

The products include Crown Cap, Wine bottle cap, Aluminum screw cap, PVC capsules, corks, metal lug cap, Ring pull cap, all size of plastic bottle cap products and packaging bag, etc.

ABOUT QINGDAO WONDERFLY INTERNATIONAL TRADE

ABOUT QINGDAO WONDERFLY INTERNATIONAL TRADE

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About
Qingdao Wonderfly

We are located in Shandong Province, China.After the establishment of the company, the products include Crown Cap, Wine bottle cap, Aluminum screw cap, PVC capsules, corks, metal lug cap ,Ring pull cap, all size of plastic bottle cap products and packaging bag , etc. Color and size are customized, fully meet the requirements.

Company covers an area of more than 5 thousand square meters, development, design, production, and export as one of the integrated production enterprises.

2015

Qingdao Wonderfly International Trade Co., LTD. was established in 2015

5000m 2

Company covers an area of more than 5 thousand square meters

5,20+

More than 20 years of experience in the production of packaging

SGS

The products have passed the SGS certification of heavy metal detection

GREAT SERVICE
GREAT SERVICE

Is our missing! work in an efficient service, good quality and have a quick feedback to you.

QUAILTY
QUAILTY

High quality is our obligation!
as a leading manufacturer, we produce various of quality products with competitive prices

BEST PRICE
BEST PRICE

Factory direct sales with high quality and low price.

CUSTOMER FIRST
CUSTOMER FIRST

Contact us now!

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FAQ

  • What's your best price?

    We will quote you best price according to your quantity, so when you making an inquiry, please let us know the quantity you want. 

  • Is your product good quality?

    The quality is depend on the price, we can't promise that all the products have the same quality, because we need to satisfy different customer's requirements.

  • Can you give me a discount?

    Our company policy is the bigger quantity, the lower price, so we will give you discount according to your order total amount.

  • When can I get the price?

    We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price. Please call us or tell us in your email so that we will regard your inquiry priority.

  • Can you Design for us?

    Yes, we have a professional team in cap design and manufacturing. Just tell us ideas and we will help to carry out your idea into the design. We will send you samples for confirmation. 

Company News

How to seal plastic bottle caps tightly?

Bottle caps: can be divided into single-piece caps and double-piece caps; Single-piece cap: There is no gasket inside the bottle cap. The entire cap is made of the same material and relies on folding edges or inner plugs for sealing.

March 12, 2024
Classification of plastic bottle caps

Classification of plastic bottle caps: According to the way of combination with the container, plastic bottle caps can be simply divided into the following three categories:

March 12, 2024
Performance characteristics of plastic bottle caps

Plastic bottle caps are something we often see in our daily lives. Mineral water bottle caps are made of plastic, and cooking oil bottle caps are also plastic. The caps of many liquid bottles are made of plastic. They are made of this material. The bottle caps have very good leak-proof performance and can effectively prevent the liquid inside the bottle from being contaminated by the outside world. So do you know what the performance characteristics of plastic bottle caps are? In addition, do you know what classifications they have?

March 04, 2024