Shougang Steel Ball

Production process

Testing Center

Packaging and shipping

Third-party testing

Raw Material Control

Production equipment

Third-party testing

Do what we promise—document both the process and the outcomes of our products!

 

1. Third-party testing:

　　① HCCB-ZQCR16 High-Chromium Ball Test Report – SGS;

 

　

 

　　② Test report issued by the Quality and Technical Supervision Bureau of Fengrun District, Tangshan City;

 

　 　 　

 

2. Supplier’s Material Quality Certificate (MTC)

 

Round Steel Inspection 1

 

Round Steel Inspection 2

 

3. Certificate of Analysis (COA) from Shougang Company;