CNC Machining 절삭가공
Using advanced CNC and multi-axis machining, we produce ultra-precision components trusted
by global industries.
첨단 CNC와 다축 가공을 활용하여 글로벌 산업계가
신뢰하는 초정밀 부품을 생산합니다.
Casting 주물
We cast molten metal into precision molds to create complex shapes and reliably deliver products with excellent strength and accuracy.
용융 금속을 금형에 주조해 복잡한 형상을 구현하고, 강도와 치수가 우수한 제품을 안정적으로 제공합니다.
With 40 years of Korean manufacturing expertise, DY transforms raw materials
and precision components into fully assembled, high-quality products.
Leveraging our in-house manufacturing and trusted sourcing network,
we ensure reliable, on-time delivery and consistent project execution.
✅ 40 years of manufacturing expertise
✅ In-house production capability
✅ Trusted sourcing network
✅ Reliable, on-time delivery & quality assurance
Our Manufacturing Capabilities
CNC Machining
We perform precision machining using
a wide range of advanced equipment,
from conventional 3-axis to 5-axis
CNC machines
Casting
With advanced foundry facilities and skilled engineers, we produce
high-quality cast components with consistent precision
Welding & Assembly
Ensuring durability and quality through precision welding and systematic assembly
Heat Treatment
Enhancing strength and durability to ensure product performance and quality.
Surface Treatment & Finishing
Providing high-quality finishing with plating, coating, and anodizing for improved durability and appearance.
Quality Control, Shipping
We ensure reliable products through strict quality inspections and deliver them safely and promptly to our customers

DY promises accurate communication and quality
Company Quotation Process
✅ 1. Detailed Drawings (CAD/PDF/DWG/IGS) or Specifications
✅ 2. From Drawings, Material Specifications, Required Quantities, and Post-Processing Conditions to Final Product Descriptions or the Entire Project Cycle
✅ 3. Core Manufacturing Capabilities and Close Collaboration with Verified Partners
✅ 4. Final Contract
✅ 5. Project Monitoring and Interim Inspections
✅ 6. Pre-Shipment Inspection and On-Time Delivery

