As our core product line, wiring harnesses cover OBD2 harness, automotive harness and heavy-duty truck harness. The whole production process is standardized by ISO9001 and IATF16949 dual quality systems. We adopt standard UL-certified flame-retardant and weather-resistant wires, matched with precise crimping and integral injection molding technology to avoid manual process deviation. These harnesses own excellent conductivity, stable contact resistance, outstanding bending resistance, aging resistance, oil and corrosion resistance, adapting to harsh high and low temperature working conditions. Each product passes strict tests of electrical continuity, insulation voltage resistance and tensile strength, with superior consistency and durability. Widely used in automotive diagnostic equipment, passenger vehicle control systems, new energy vehicles and commercial vehicle powertrains, supporting mass standard supply and personalized customization.