Qualifications and Certifications
Over the years, Aosen has continuously strengthened its investment in quality management while ensuring stable production.
ISO9001
ISO14001
ISO45001
SKP15-11860
SKP18-11860
SKP19-1-1860
Annual China Transportation Quality Supplier
Transportation Product Certification
Railway Product Certification
Annual Excellent Supplier of China Energy Engineering Group
CE CONFORMITY
CE COMPLIANCE
CE COMPLIANCE
RoHS
Alibaba International Station Factory Certification
Hebei Province Innovative Small and Medium-Sized Enterprise
Gabion Net Standard Drafting Unit
Annual Excellent Supplier of China Railway 8th Engineering Group
China Railway Bridge Bureau 2023 Premium Material Supplier
DCL Certificate
Contact Us
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+86 131 8000 1253
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