Brass Connector Pin For IEC EV Charging Plug
Contact Pins For Sae EV Charging Plug
Charging Pin Connector For GB/T EV Charging Plug
NACS Connector Pin For Tesla EV Charging Plug
Lamella Contact Pins
Hyperboloid Contacts
Crown Spring Pins
Energy Storage Socket Connector
Energy Storage Plug Connector
SS1 Series Connector for Energy Storage Connector
SS2 Series Connector for Energy Storage Connector
Custom Cable Harness Assembling
Wiring Harness Connector
EN50620 Cables
Electric Vehicle Charging Cable
Elevator & Conveyor Cable
Industrial Cables And Wires
AC Charging Connector
DC Charging Connector
Type 2 Open End Charging Cable
Type 2 -Type 2 Charging cable
CHAdeMo Connector
GB/T DC Charging Connector
NACS Vehicle Plug
Mode 2 GBT Portable EV Charger
J1772 SAE Type 1 Portable EV Charger
IEC62196 Type 2 Portable EV Charger
DC EV Charger
AC Socket Cable(AC Socket→Battery)
PDU Cable(Battery→Motor)
Motor Wire
PTC Cable(Battery→Air Conditioner)
DC Socket Cable(DC Socket→Battery)
Ground Wire
Three Phase Power Line
Air Pump Line→Compressor
The technology and application of charging terminals in the charging system are constantly making progress with the explosive growth of the electric vehicles market share. Charge terminal temperature rise management system is the biggest challenge for sockets, plugs, and cables. The hyperboloid banding spring patented technology is developed especially for high-current charging connectors in electric vehicles.
The technical features of HBS have proper pulling force, large contact surface, low contact resistance, high current-carrying capacity, and low-temperature rise. It is different from the lamella contact terminals on the market at present. It relies on the curved surface contact generated after torsion, contact surface, and performance of the torsion belt spring are between the double-sided belt spring and the ordinary crown spring.
HBS is not simply torsion, it is formed naturally according to the principle of hyperboloid, which is the technology closest to the theoretical hyperboloid. The contact surface and length are larger and longer than the twisted hyperboloids on the market today, resulting in lower contact resistance and lower heat generation, which can better meet customer requirements.


