Ningbo Hirelay Technology is a professional relay manufacturer, the company mainly products including: Telecom relay, General purpose relays, Automotive relays ,Power relay , Relay socket ,Solid state relay,Reed relay ,Latching relay and new products AC Contactor. These products Widely used in automation control equipment, electrical equipment, machine tool equipment, instruments and meters, regulated power supply, communications equipment,automotive electronics, home appliances, office equipment, and other areas of the control.