Qualification Certificates
Longfa Machinery holds ISO 9001, ISO 14001, and ISO 45001 certifications, along with multiple registered trademarks and product test reports, ensuring quality and compliance.
ISO Certification
International Standard Management System Certification
Registration No.:00625Q30501R6M
Validity:2025-05-19 ~ 2028-05-21
Certification Scope:Machining and repair of steelmaking, rolling mill equipment components; processing of stainless steel decorative tubes
Registration No.:00625E30400R6M
Validity:2025-05-19 ~ 2028-06-03
Certification Scope:Machining and repair of steelmaking, rolling mill equipment components; processing of stainless steel decorative tubes
Registration No.:00625S30403R6M
Validity:2025-05-19 ~ 2028-06-03
Certification Scope:Machining and repair of steelmaking, rolling mill equipment components; processing of stainless steel decorative tubes
Trademark Registration
Trademark registered and approved by the China National Intellectual Property Administration
Dalianli
Registration No.:78194042
Qirong
Registration No.:78200076
Product Test Report
Issued by a third-party authoritative testing agency
Welded Stainless Steel Tube Inspection Report for Decorative Use
Report ID:L26-WT80176WW
Welded Stainless Steel Tube Inspection Report for Decorative Use
Report ID:L26-WT80175WW
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