How to judge the stand or fall of oil filter # 2

In the process of production of oil filter element, stainless steel material is indispensable. Current performance for 304 and 316 is better. Filter can be stable under high intensity filtering. , of course, the price is relatively high, but the market turmoil, many in the name of the stainless steel stainless steel sales well in the name of stainless steel, and selling at a low price, cause all sorts of problems in the process of filtering. Stainless steel is chromium and nickel free, also known as Cr stainless steel. Due to the appearance of the stainless steel and stainless steel, it is difficult to distinguish between ordinary people. A grand access to each market of product. It only became popular only after exposure. At present, mainly have two grades 410 and 430. Stainless steel corrosion resistance, and its appearance can be polished very bright. It can be installed in a very short period of time, but can't guarantee a long time.