Quality Control
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tensile testing machine
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metallographic microscope
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spectrometer
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spectrometer
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High temperature stretching machine
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impact testing machine
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Brinell hardness tester
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CNAS Laboratory
Our Certificates
GB/T19001-2016 idt ISO9001:2015
- Certificate Number:HB250Q00090R0S
- Issue Date:2025-12-18
- Expiry Date:2028-12-17
- Scope:Sales of metal material products and mechanical parts (IAF Code: 29)
- Issued By:Haobo Jiangsu Certification Co.,Ltd
Q/WXSN001-2021
- Certificate Number:WXSNYSCYFS242172
- Issue Date:2025-11-20
- Expiry Date:2028-11-19
- Scope:Enterprise Credit Rating Certificate
Q/WXNS001-2021
- Certificate Number:WXNSYTSCFSZ4181
- Issue Date:2025-11-20
- Expiry Date:2028-11-19
- Scope:Quality Oriented And Trustworthy Enterprise
CERTIFICATE OF WORKS APPROVAL
- Certificate Number:QD22PWA00052
- Issue Date:2023-05-18
- Expiry Date:2027-05-18
- Scope:Stainless Steel Pipes and Tubes
- Issued By:CHINA CLASSIFICATION SOCIETY
API Spec Q1, 10th Edition
- Certificate Number:Q1-2445
- Issue Date:2025-05-29
- Expiry Date:2027-06-11
- Scope:Design of Materials used for Hot-Rolling Alloy Steel Seamless Steel Pipes; Design of Premium Connections used for Casing and Tubing, Special Pipe Ends used for Tubing; Manufacture of Anti-Corrosion and Premium Connection Casing and Tubing, Perforating Gun
- Issued By:American Petroleum Institute
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