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Certificates
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Other Qualifications
S13-630 Oil immersed Stacked Iron Core Power Transformer 10KV Inspection Report
S13-400 Oil immersed Coil Core Power Transformer 10KV Inspection Report
S13-400 Oil immersed Stacked Core Power Transformer 10KV Inspection Report
S13-315 Three Dimensional Rolled Iron Core Transformer 10KV Inspection Report
S13-100 Oil immersed Coil Core Power Transformer 10KV Inspection Report
Business license
Qualification of State Grid Corporation of China in 2021
Enterprise credit rating
Safety Production License
research and development
Integration of Two Industries
License for Installation (Repair, Testing) of Power Facilities Level 4
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