... delivery6. Long usage life:3 years ,more light output Technology parameters Power(W)Operating voltage(V)Operating temperature°C)35 ... or only one side of the bulbs light up.Another reason to have this wiring harness is because it will draw ... welding machine , terminal machine ,Resistance testing machine and so on . Technology process: Cutting ,Crimping, Welding, Peeling, Welding, Assembly and Testing. ...