YIH FENG manufactures precision forged nuts for global automotive OEM and aftermarket applications. Combining precision forging, CNC machining, heat treatment, and premium surface finishing, our products provide exceptional fastening strength, dimensional accuracy, and long-term durability for demanding automotive assemblies.

應用案例

Passenger Vehicles • SUVs • Electric Vehicles • Commercial Vehicles

OEM Manufacturing Service

From precision forging and CNC machining to heat treatment and final inspection, YIH FENG provides complete OEM manufacturing solutions for forged nuts. Backed by over 50 years of forging expertise and IATF 16949-certified manufacturing, we deliver reliable quality, flexible production, and long-term OEM partnerships for leading automotive brands worldwide.