The main products of Hongfa include relay, ‌ low voltage electrical apparatus, ‌ high and low voltage complete sets of equipment, ‌ connector, ‌ capacitor, ‌ industrial electronic module, ‌ vacuum interrupter, ‌ current transformer, etc. Its application fields are very wide. ‌ covers the smart home, new energy smart grid ‌, ‌, ‌ building distribution, ‌ auto industry, ‌, ‌ rail transit industry control, network communication, ‌, ‌ security fire and other industries.