In the previous article we summarized the five questions and five answers, and today we will continue the following five questions and five answers. What questions do you have when buying a water bottle?
6. Does the thermos cup have a shelf life?
Strictly speaking, thermos cups have a shelf life, but due to material properties and material quality, many high-quality thermos cups can be used for a long time. However, according to the national standard requirements, the shelf life ranges from 3 to 5 years under the corresponding material conditions.
7. Why is there no production date on the water cup I purchased?
Due to the long shelf life and long service life of water cups, the market supervision department does not impose strict requirements on water cup manufacturers to clearly indicate the production date of water cups before leaving the factory. You may be confused. Since water cups have a shelf life, but there is no production date on the production packaging, will you buy a water cup that has an expired shelf life? Can this water cup be used?
Water cups themselves are fast-moving consumer goods. Manufacturers often formulate strict production plans when producing. Once there is a product backlog, they usually use low prices to digest the inventory. Dongguan Zhanyi undertakes OEM orders for stainless steel water cups and plastic water cups from all over the world. The company has passed ISO certification, BSCI certification, and has passed factory inspections by many well-known companies in the world. We can provide customers with a full set of water cup order services, from product design, structural design, mold development, to plastic processing and stainless steel processing, etc., our company It can be completed independently. Currently, it has provided customized water cup manufacturing and OEM services to more than 100 users in more than 20 countries around the world. We welcome buyers of water bottles and daily necessities from all over the world to contact us, but we do not rule out the possibility that some channels or some factories may have water cups in stock that have been in stock for many years. It is difficult for consumers to judge such water cups when purchasing them. Usually these water cups will go through production again. Line cleaning and wiping work. However, this situation is still rare, so you don’t need to worry too much.
8. After cleaning the newly purchased water cup several times, I found that there are still impurities floating in the water after pouring water. Can such a water cup be used?
The reason for this is often that the sandblasting process of the water cup is not done well, resulting in insufficient adhesion of the coating after sandblasting. In this case, it is recommended to clean the inner wall of the water cup 2-3 times with force. If this phenomenon is still found after cleaning, it is not recommended to use it and return it or exchange it immediately.
9. Is the titanium metal water cup really as advertised?
A reader once left a message and asked a question very similar to the title. It is difficult for the editor to answer this question. Since you asked, it means that you have doubts. Publicity will definitely beautify and expand the effect, which is equivalent to watching various advertisements. Do you really believe that everything in the advertisement is true?
10. How to judge the quality of a water glass?
Look at the material, the workmanship, and the rationality of the design. Prices vary from person to person, but the more expensive one does not necessarily mean the best. Of course, it does not mean that the lower the price, the higher the cost-effectiveness.
A good water cup should at least be made with sufficient workmanship and materials and should not cut corners. Take a thermos cup as an example. In order to ensure the thermal insulation effect, the normal vacuuming time during the vacuuming process is 6 hours. However, in order to improve efficiency, some factories will shorten the vacuuming time, resulting in a deterioration of the thermal insulation effect. , especially after using it for a period of time, this is cutting corners. Material reduction is better understood. When selling, it is clearly stated that the inner part is 316 stainless steel and the outer part is 304 stainless steel. During actual production, it is changed to inner 304 stainless steel and outer part 201 stainless steel. The purpose is to save costs and obtain greater profits. This is material reduction.
Post time: Jan-11-2024