The Manganese Content Test Solution Does Not Change Color,
Which Proves That the Manganese Content Does Not Exceed the Standard. Please Rest Assured to Use It.
The Manganese Content Test Solution Turns Red and the Manganese Content Exceeds the Standard.
What Is the Difference Between 304 and 201 Stainless Steel?
201 Stainless Steel Has Acid and Alkali Resistance, High Density
Polishing Is Characterized by No Bubbles, No Pinholes, Etc., and Is Suitable for Production
High Quality Materials for Various Watch Cases and Strap Covers
304 Stainless Steel Has Excellent Rust Resistance and Corrosion Resistance
And Good Resistance to Intergranular Corrosion.
It Also Has Good Resistance to High Temperatures.
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