Raw materials are like the blood of products. The necessity of purchasing raw materials is to inject fresh blood and maintain vitality into products while ensuring product quality.
From my current understanding, I think that the procurement of raw materials needs to be diversified, and materials need to be purchased in turn from different businesses, so that we can collide and communicate with more people, obtain new cognition and information, and make ourselves continuously improve, iterate and make products better.
As an example I have experienced before, we have always purchased stainless steel wire from H business. H business is not good at talking. In addition, there is less communication when we are outsiders, so we just bought the wire and loaded it. As the road construction around the city is getting better and better, and the transportation is very convenient, I decided to change a stainless steel wire supplier by chance. I went into the warehouse to inquire, discuss and chat with the boss. At that time, I found that I didn't know a lot of information from the supplier that I should have obtained.
This time, let's talk about some information about 304 stainless steel wire
In L business, 304 stainless steel is also divided into many types, such as general, yellow, white, soft wire and hard wire. Let's talk about the differences between these kinds of.
Average: the price is the cheapest, but the quality is average. It may not be polished or polished.
Yellow leather: Yellow here means that it is wrapped in yellow sack cloth. The quality is better, the price is more expensive than ordinary, and it can be polished.
White leather: the quality is better than that of yellow leather. It can be used as handicrafts. The price is more expensive than that of yellow leather and can be polished.
Hard wire: good toughness, slight deformation can be recovered automatically.
Soft wire: after annealing, the material of stainless steel wire will be a little softer, with strong plasticity and not easy to rebound.
