electrical insulation, structural stability, layout optimization, and cost control. Through professional design, they provide reliable protection for vehicle wire harnesses, reduce potential faults, and facilitate the efficient development of automobiles towards electrification and intelligentization.
Automotive trunking uses insulating materials with a flame retardancy rating of UL94 V-0, meeting automotive electrical standards such as ISO 6722 to effectively prevent circuit short-circuit risks. The special anti-arc design reduces the hidden danger of electric sparks, adapting to the needs of high-voltage systems in new energy vehicles. Environmentally friendly materials comply with regulations such as RoHS and ELV, eliminating the release of harmful substances. Meanwhile, the fire-resistant coating on the trunking surface enhances high-temperature resistance, building multiple safety barriers for the in-vehicle electrical system.
Trunking meets the vibration test standard (ISO 16750), using elastic buckles and buffer structures to offset continuous vibration during vehicle operation and reduce cable wear. Its high and low temperature resistance covers the range from -40℃ to 125℃, adapting to extreme climate conditions. The oil-proof and waterproof sealing design blocks the intrusion of oil contamination and water vapor from the engine compartment, ensuring stable electrical performance under complex working conditions.
The integrated injection molding process reduces production energy consumption, with the qualification rate increased to over 99%. Standardized interfaces are compatible with wiring needs of different vehicle models, with a universality rate of 80% to reduce mold investment. The ultra-long service life matches the entire life cycle of automobiles, reducing after-sales replacement costs. The lightweight design lowers vehicle energy consumption, balancing safety and economy to help automakers achieve cost reduction and efficiency improvement.
Targeting the narrow and complex installation environment inside automobiles, trunking adopts a modular and lightweight design, with a thickness reduced to below 1.2mm and weight decreased by 30% compared to traditional products. The bendable structure adapts to the wiring needs of curved vehicle body surfaces, with a minimum bending radius of 50mm. The layered and compartmentalized design achieves separation of strong and weak currents, adapting to the cable layout of multiple sensors in intelligent driving, enabling orderly cable arrangement in limited space.
An automotive electronics integrator mentioned that for the narrow cockpit space, the manufacturer's special-shaped trunking solution fits perfectly. The technical team provided 3D wiring simulation guidance, optimizing bending angles and fixing methods to avoid installation interference. After-sales responds to problems within 24 hours and quickly provides spare parts support. This "product + service" model ensures the mass production progress of new vehicles and is worthy of long-term cooperation.
A vehicle factory stated that the modular design of the trunking reduces installation man-hours by 30%. Standardized interfaces are compatible with wiring needs of different vehicle models, with a universality rate of over 85%, reducing investment in customized molds. Lightweight materials reduce vehicle weight by 1.2kg, lowering energy consumption while extending range. The maintenance-free feature matches the vehicle life cycle, with comprehensive costs 25% lower than traditional trunking, significantly improving production efficiency.
An auto parts manufacturer evaluated that the trunking performs excellently in continuous vibration environments. Passing the ISO 16750 vibration test, its elastic buckle design offsets vehicle jolt impacts, with no cable wear or loosening after long-term use. The temperature resistance of -40℃ to 125℃ covers extreme climates, and the oil-proof and waterproof sealing structure blocks oil erosion in the engine compartment, ensuring stable transmission of wire harnesses under complex working conditions and improving the reliability of vehicle electronic systems.
A new energy vehicle manufacturer reported that the flame-retardant and insulating properties of the trunking fully meet the needs of automotive high-voltage systems. The UL94 V-0 grade material passed the vehicle fire test, and the anti-arc design effectively reduces short-circuit risks, complying with ISO 6722 automotive electrical standards. The layered wiring structure separates high and low voltage cables, solving signal interference problems and adapting to multi-sensor wiring needs in intelligent driving. No electrical safety hazards have occurred since commissioning.
