It is inevitable for each of us to experience close contact with a needle tube in our life. It can be said that almost no one has not been pricked by a needle tube. I believe many people are unfamiliar with how to get this small and sharp needle, but there is one thing that everyone should understand. That is, the needle tube is also a stainless steel tube, and it belongs to the category of the stainless steel capillary tube, that is, the stainless steel capillary tube is the raw material for the production of these fine needle tubes. When we mention stainless steel capillary tubes, we need to talk about stainless steel capillary tube mill.

The stainless steel capillary tube mill is a kind of pipe making machine that mainly produces small diameter range. Generally, the pipe diameter specification is 25mm or less, and some are deliberately reduced to 12mm. Generally, the needle tube is made of stainless steel 316, some also use 304 material. First, a stainless steel capillary tube mill is used to make a steel strip into a stainless steel capillary tube, generally 5mm, and some 4mm, and then through many processes, a fine needle tube is finally obtained.