Made in china cheap DIN7981 metric hex socket countersunk head cap screw

How to identify authentic 304 stainless steel products?

1. Support 304 stainless steel special detection solution detection, if not discolored to authentic 304 stainless steel.

2. Support chemical composition analysis spectral analysis.

3. Support smoke testing to simulate actual use environment.

4. 304 stainless steel, outdoor or humid environment, corrosion resistance strong acid resistance.

5. 316 Stainless steel, Molybdenum, more corrosive and corrosion resistant, especially for seawater and chemical media.

Wenzhou Qiangbang Industrial Co., Ltd.

Basic Information

Business Type:Business Service

Main Products: Nuts, Bolts, Screws

Location:

Total Employees: 101 - 200 People

Year Established: 2003

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

Company Pictures

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