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Qingdao KaFa Fabrication Co., Ltd.
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Qingdao KaFa Fabrication Co., Ltd. Quality Info

Qingdao KaFa Fabrication Co., Ltd.
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Quality Control

Raw material quality control:

Thickness tolerance re-check

Yield point and tensile strength testing in-house
Third party inspection are welcome
Supply traceable mill certificate.

Structural steel fabrication quality control:
100% testing dimension tolerance <3mm
20% sample welding line ultrasonic testing, no fault, full penetration
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.

Anto-corrosion system quality control:
Shot blasting to reach grade Sa. 2.5, surface metal luster, no rust, no oil dirt, no welding spatter, Roughness >75um
Apply primer paint within 4 hours after shot blasting, Holiday-free coatings, smooth, No dust, Dry Film Thickness (DFT) >75μm.

Pre-assembly testing the connection details:

For special shaped steel structures components, we apply pre-assembly test in workshop before package and delivery.

Certifications

Qingdao KaFa Fabrication Co., Ltd. Certifications
Standard: ISO 9001/2000
Number: 03503Q10598R0S
Issue Date: 2019-05-17
Expiry Date: 2021-05-17
Scope/Range: Quality control
Issued By: CNAB
Qingdao KaFa Fabrication Co., Ltd. Certifications
Standard: Procedure qualification record
Number: PQR-LL-01
Issue Date: 2020-06-30
Expiry Date: 2025-06-30
Scope/Range: AS/NZS 1554.1:2014+AZ:2017
Issued By: SGS
Qingdao KaFa Fabrication Co., Ltd. Certifications
Standard: Welder certificate
Number: pWPS-LL-01
Issue Date: 2020-06-30
Expiry Date: 2030-06-30
Scope/Range: AS/NZS ISO 9606.1 135P FW FM1 S t11.75 PB ml
Issued By: SGS

Company Profile

Qingdao KaFa Fabrication Co., Ltd.

Contact Person: MrHenin Wong

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