How much can a wire harness factory earn a year?

350,000 to 500,000 yuan. The wiring harness is mainly composed of wires, connectors, connector sheaths and adhesive tapes. The output is large and the price of raw materials is low, so the profit is 35% and the annual profit is 350,000-500,000 yuan. The production process of electric vehicle wiring harness is simple, not very complicated, simple to operate, and has low technical requirements. Wire harness products are widely used in computers, household appliances, instrumentation, automobiles, machine tools, medical devices, electronics, industrial automation and other high-tech electrical products, and the sales range is very wide.