Which automakers does Kinghelm provide Tier 2 supporting services for?

As a Tier 2 supplier in automotive electronics, Kinghelm mainly supplies products such as BeiDou and GPS antennas, RF connectors, in-vehicle wiring harnesses, and T-BOX supporting components to automakers through Tier 1 suppliers. Its customers include China National Heavy Duty Truck Group (CNHTC) and Nanjing Golden Dragon Bus, among others.