Precision machined parts and OEM finished products crafted with 40 years of HYUPSUNG expertise.
Complete OEM production from design, machining, surface treatment to assembly — all in-house.
High-quality fly fishing reels supplied to leading brands in Japan, the USA, and Europe.






































High-precision metal components machined using 5-axis CNC and MCT equipment.
We manufacture parts that meet complex geometry requirements and strict tolerance specifications — from prototypes to volume production.








Send us your drawings and we'll provide a prompt quotation.
We handle all production scales from prototype to mass production.