Do all stainless steel water cups have to use spin-to-thin technology?

The most frequently asked questions from customers in recent times are "Can my water cup be used for the thinning process?""Is it possible to use the spin-thin process to have better results and higher quality on my products?".

The emergence of the thinning process has indeed solved the problem that the laser welding line on the inner wall of the water cup cannot be audited in some markets.But as a water cup factory with more than ten years of experience, the thinning technology really does not have to be implemented on every water cup.

First of all, there are technical barriers to the thinning technology.Only a cup with a straight body and no inclination can be realized.Once the water cup has a special shape or an inclination angle, the thinning process cannot be realized.

Secondly, the thinning process is an improvement process for the obvious laser welding line on the inner wall of the water cup caused by the pipe drawing process.It does not mean that the quality of the water cup using the thinning process will be better. This has no inevitable connection with the quality.

Finally, because the thinning technology is more applied to stainless steel water cups, the original wall thickness will inevitably become thinner after the laser welding wire is turned thinner.If the wall thickness of the cup body is not thick, and then use the thinning technology, it will cause the water cup to be deformed due to the thinner wall thickness, which will directly cause the welding wire to break.The water cup after using the thinning process will indeed become lighter, which is also caused by the thinning of the wall thickness.

Dongguan Zhanyi Commodity Technology Co., Ltd. mainly produces various types of drinking utensils such as stainless steel water cups, plastic water cups and kettles. Whether it is a stainless steel water bottle or a plastic water bottle, we can meet the proofing needs of customers, whether it is prototype proofing or mass production mass samples on the machine.Global buyers are welcome to visit our official website, and we will have professional customer service staff to provide you with services online.