Hongfa is the leading Relay Supplier and Manufacturer in the World. Founded in 1984, Hongfa owns 27 subsidiaries and 10 R&D and production bases with 12,000 employees worldwide. 
Hongfa Testing Centre is considered the largest and most comprehensive lab for Relay inspection and analysis and certified by VED, UL and CNAS etc. Hongfa are also an important strategic partnership with VDE with regard to components.

hey are established and certified under ISO9001 , ISO14001, OHSAS18001, IECQ/QC08000 and TS16949 system.

Annual relay output : 1.8 billions pcs ranking No.1 globally
Annual relay revenue :0.92 billion USD. No.1 globally

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Hongfa Miniature Power Relays JZC36F - SPNO 10A
Hongfa Slimline 24V Power Relay HF49FA
Hongfa HF115F/FA High power Relays
Hongfa Sub-miniature Relays HF7FD - SPCO 10A
Hongfa Subminiature HF3FF PCB relay
Hongfa Miniature Power Relays HF105F-2 - SPCO 20A
Hongfa Miniature BT51 Relays HFD27(S) - DPCO 1A
Hongfa Sub-miniature DIL Relays HFD41A
Hongfa Sub-miniature Relays HFD23 - SPCO 1A
Hongfa Miniature BT47 Relays HFD27 - DPCO 1A
Hongfa HFD16 Subminiature Signal Relay
Hongfa HFD17 DIL Signal Relay 3A
Hongfa Automotive Relays HFV4 - SPCO 40A
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