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These applications rely on electric motors as a core power source. Motors play a key role in driving the electrification, intelligent development, and sustainability of construction machinery. High-performance, energy-efficient, and reliable motors directly affect the speed, precision, operating cost, and stability of these applications.
New Energy Vehicle
EV components including battery packs, drive motors, inverters, on-board chargers and ADAS modules operate under continuous road vibration, extreme temperature cycles and salt spray, requiring fasteners compliant with IATF 16949 automotive standards. Our automotive-grade fasteners are made of high-strength alloys and pass full vehicle-level reliability tests including salt spray, thermal shock and random vibration. Superior anti-loosening, anti-corrosion and anti-fatigue performance outperforms ordinary industrial fasteners. We support synchronous development, sample validation and mass delivery for OEMs and Tier 1 suppliers to meet long-term vehicle warranty and driving safety requirements. Products: High-strength bolts, nuts, studs, brass inserts, CNC turned components.
Yongji works closely with customers to develop custom components tailored to specific product designs, materials, and manufacturing requirements.
From early-stage engineering consultation and prototype development to mass production, we help customers bring reliable industrial products to market.
Contact our engineering team to discuss your product requirements and manufacturing needs.
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Custom Fasteners & Turned Parts, Precision Hardware Manufacturers
