The steel pipe cap can effectively protect the steel pipe and block the contact between the outside and the inside of the steel pipe. The steel pipe cap is made of plastic, so it will not be corroded and because the plastic has a certain toughness, the steel pipe can be closed more closely.
Seamless steel pipe can sometimes be used as a second line processing pipe, so there will be more storage in the manufacturer, a long time, so it needs the protection of the steel pipe cap.
How to choose a good pipe cap?
1, look – the appearance of unqualified products will affect the visual perception of consumers. At the same time, the appearance is a reflection of the internal quality. The appearance of unqualified products has poor internal quality and affects the user experience. If the product appearance is rough, having forming defects, color impurities, printing quality is poor, it is better not to choose.
2, Smell — it is better not to use the product that has odors. The pungent odor will harm the human respiratory system. The main reason plastic products have odors is the use of recycled materials and inferior additives.
3, Touch – In order to catch the eye of consumers, the color of the product is very bright. But how to check the product in good quality or not? For example, if you check a product in a dark color or the pigment in the process of producing, you can just check it by yourself. Pour a little vinegar on the wool ball and wipe the face to 100 times repeatedly again. If the wool ball is dyed with color, it shows that his product is unqualified.
If you would like to know more about our food tin cans, you could also contact us by email or calling us to know more. (info@qiminggroup.com)
Qiming Packaging Pack Your More Safety Life!