Certifications
Standard:
ISO9001
Number:
10117Q9120ROM
Issue Date:
2020-12-25
Expiry Date:
2023-12-24
Scope/Range:
Quality System
Issued By:
Beijing Zhonglian
Standard:
SGS Test
Number:
Expiry Date:
2020-11-28
Scope/Range:
Material Test
Issued By:
SGS
Standard:
AWS
Number:
14062901
Expiry Date:
2023-06-01
Scope/Range:
Welding
Issued By:
American Welding Society
Company Profile
Zhenjiang Tongkai Mechanical Engineering Co.,Ltd.