Recently, many topics related to stainless steel casting have been brought up again. The author recently conducted a simple survey on the casting industry online, and many people expressed their opinions on the stainless steel casting industry. Netizen Xiao Zheng expressed his concerns about stainless steel casting. He said that he is in the business and in the first few years, there were still many customers in the stainless steel casting industry. Why have there been fewer customers in recent years! For many years, those who have been engaged in stainless steel casting have said, "Nowadays, stainless steel casting materials are too expensive and their application areas are small. Moreover, the smoothness of stainless steel casting itself is not good, making it suitable for making appearance parts. Many industries now use stainless steel casting parts because they do not have magnetism, do not require surface treatment, and have high strength. These can be replaced by ordinary materials," said netizen Zhang YOYO "There are many customers in Europe, America, and Japan for stainless steel casting products, and now they are directly affected by the financial crisis, which has affected the orders for stainless steel casting."

In response to this series of issues, the author visited some large stainless steel casting industries. It is understood that the market of stainless steel casting is mainly positioned based on the production process.