ISO 9001:2015
Quality management system for the design and manufacture of metal parts for railway locomotives and passenger cars.
- Registrar
- Perry Johnson Registrars, Inc. (ANAB-accredited)
- Certificate
- C2025-03310
- Valid through
- June 5, 2028
HOME / QUALITY & CERTIFICATIONS
Documented, auditable, verifiable.
Every certificate below can be downloaded, and each credential can be checked with the issuing body.
USA SANLASER — SHREWSBURY, MA
Welding & inspection
Weld quality is overseen in-house by our CEO, Tianyong Wang.
- AWS CWI
- No. 22103291 · valid through Oct. 1, 2028
- ASNT NDT
- Level II, Visual Testing · valid through May 1, 2028
- Procedures
- AWS-qualified WPS/PQR and welder qualifications
Fire, smoke & glazing
Test documentation for rail interior products is available to qualified buyers.
- Seating
- NFPA 130 / ASTM fire & smoke test reports
- Glazing
- ANSI/SAE Z26.1-1996; 49 CFR Part 223
Buy America
For FTA-funded programs, we offer Buy America–compliant supply (49 CFR Part 661) with domestic content documentation for qualifying products.
Ask about a specific productInspection & documentation
First article inspection
FAI packages and witnessed inspections with car builders and agencies.
Traceability
Material certifications and lot traceability from raw stock to shipment.
Nonconformance control
NCR and corrective action handled under our ISO 9001 system.
Certificate of conformance
Available with every shipment.
AFFILIATED FACILITY
Rail-industry certifications
Our affiliated manufacturing facility, Qingdao Sanlaser Machinery Co., Ltd., holds the following rail certifications.
IRIS Certification®
Rolling Stock · TÜV Rheinland
Valid through Jan. 4, 2028
EN 15085-2 CL1
Stainless steel and aluminum; gangways, seating frames, handrails · TÜV Rheinland
Valid through Aug. 8, 2029
Supplier qualification package
Certificates, W-9, insurance certificate and quality manual excerpts, ready for your supplier onboarding.