High-tech Enterprise Certificate

Enterprise credit rating certificate 2

Enterprise credit rating certificate 1

Units that value service and keep promises

Quality Service Integrity Unit

Demonstration Unit of Integrity Management

Units that value quality and keep promises

Enterprises that Respect Contracts and Keep Promises

ISO45001 occupational health and safety management system certification

ISO14001 environmental management system certification

ISO9001 quality management system certification

CE Certificate of Current Transformer

CE Certificate of Voltage Transformer