IEC

Certificate of Work Safety Standardization

ISO9001

Certificate of Model Unit for Integrity Management

ISO14001

High-tech Enterprise Certificate

ISO45001

Enterprise Credit Rating Certificate

Certificate of Industry Integrity Unit Level

Carbon neutrality (management system) certification

Patent for dry-type transformer that is easy to maintain

Patent for dry-type transformer clamping piece

Patent for power transformer with high heat dissipation efficiency

Intelligent Manufacturing Certificate

Green Factory Certification

Carbon footprint (label) certification

Patent for drawer-type low-voltage distribution cabinet

Patent for energy-saving and environmentally friendly dry-type transformer

Patents for power transformers with long service life

Business License

Green supply chain management certification

Patent for transformer waterproof cover

Low-voltage withdrawable switchgear patent

Patent for noise reduction structure of dry-type transformer

Patent for heat dissipation type combined transformer box

Specialized, Fine, Unique and Innovative Enterprises in Chongqing

Green Design Product Certification

Patent for oil-immersed transformer for easy installation

Patent for vibration isolation structure of dry-type transformer

Patent for dry-type transformer with good heat dissipation effect

Patent for protective structure of oil-immersed transformer

Vice President Unit of Chongqing Electrical Industry Association