Kitchen Faucets Manufacturers introduced the considerations for choosing 304 stainless steel:
1. From the price analysis, if the 304 stainless steel plate is even lower than the general price of the 301 material in the market, it must be carefully distinguished, it is likely that other materials are fake.
2. Identify whether the board is stamped with the words "304" on the board, and ask for the manufacturer's quality certificate as a voucher.
3. It can be tested with acid reagents, and the material 304 will not change color after 30 seconds.
4. Samples can be taken for bulk purchase and sent to the national authoritative testing center for component testing.