Quality Control
All the steel comes out of Misung company will pass strict inpsection, such as ultrasonic inspection, hardness measurement and Chemical composition detection of spectral instruments etc.
Ultrasonic inspection
Hardness measurement
Chemical composition detection of spectral instruments
Our Certificates
ISO 9001
- Certificate Number:Q86160660983
- Issue Date:2019-05-10
- Expiry Date:2022-05-09
- Issued By:UKAS 赛宝体系认证（中国）有限公司
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