Precision Metal Parts & OEM Manufacturing
With 40 years of design and precision machining expertise,
HYUPSUNG is a specialist in OEM parts and precision metal components.
We partner with global clients across Japan, the USA, and Europe.
Equipped with 1 five-axis CNC and 2 five-axis MCTs, we manufacture complex parts with high precision using advanced machining facilities.
Max machining diameter Γ150mm with experience in difficult materials including spool machining. From small-batch to 2,000+ units/month production.
We pursue long-term partnerships built on mutual trust through OEM manufacturing collaboration with clients in Japan, the USA, and Europe.
A systematic quality management system across all processes from design to shipment ensures the highest level of quality our customers require.
We offer customized manufacturing solutions optimized for each industry
Since our founding in 1984, HYUPSUNG has grown steadily in the precision metal machining industry. Built on advanced 5-axis CNC technology and rigorous quality control, we have established ourselves as an OEM partner for leading companies at home and abroad.
Latest 5-axis machining equipment for complex, high-precision part manufacturing
Wide machining range covering large precision parts
Flexible production system from custom small-batch to large-scale volume manufacturing
OEM delivery experience to major companies in Japan, USA, and Europe
Drawing analysis, machining feasibility review, and quote preparation
Optimal machining method and process sequence planning
High-precision machining using 5-axis CNC / MCT equipment
100% / sampling inspection using 3D measurement equipment
Safe packaging and on-time shipment according to delivery schedule
We welcome inquiries about precision machining parts and OEM collaboration.
We will respond quickly and accurately.
