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About antimicrobial stainless steel.

304 stainless steel can meet the ex-factory standard, and basically there is no problem in passing the food safety standard.

The difference between electrolytic treatment and electroplating on stainless steel surface.

​The stainless steel sulfuric acid test method is mainly used to distinguish 302, 304, 316 and 317 stainless steels.

The point test method of copper sulfate is the easiest and quickest method to distinguish ordinary carbon steel from all types of stainless steel.

About the common types of stainless steel.

Stainless steel rusting is not necessarily a quality problem.

Stainless steel can be roughly divided into three categories: 200 series, 300 series and 400 series.

At present, more than 230 kinds of stainless steel have been put into the market.

Stainless steel materials can be divided into 5 categories, namely martensite, ferrite, duplex, austenite and precipitation hardening.

304 stainless steel is work hardened to increase its strength.

About the surface marks phenomenon of 304 stainless steel.