Automotive wiring harness and BMS collects wiring harnesses are core connection carriers of the new energy vehicle electrical system. The product adopts precision wire harness assembly technology, using high-purity oxygen-free copper as the wire core, matched with cross-linked polyethylene insulation layer resistant to 180℃ high temperature, complying with IPC 620 electronic assembly wiring standards, and having both low-resistance conduction and strong anti-aging performance. Among them, BMS collects wiring harnesses are specially designed for battery management systems, integrating voltage collection, temperature monitoring and balance control signal transmission. The wire harness connector adopts IP67 waterproof grade, which can work stably in extreme environments of -40℃~125℃ to ensure the safe operation of the battery pack. The cable harness adopts a modular layout, and the outer layer of the wiring loom is wrapped with flame-retardant braided sleeves to reduce electromagnetic i…