Since 1993, KUKJE CHAIN has continuously advanced its manufacturing technologies and engineering capabilities. Backed by over 30 years of expertise, we deliver high-quality, reliable solutions that meet the demanding requirements of customers worldwide.
R&D
Advanced Heat Treatment Technology
- Optimized heat treatment process for superior strength and durability Precise control of mechanical properties for Grade 80 and Grade 100 chains and hooks Consistent hardness and performance through automated process control
Advanced Welding Technology
- Advanced Welding Technology
- Automated flash butt welding for high-strength chain production
- Excellent weld integrity with maximum tensile strength
Precision Manufacturing
- In-house tooling and mold design capabilities
- High-precision machining with strict dimensional tolerance control
- Stable production quality through standardized manufacturing processes
- Continuous process improvement for consistent product reliability
Surface Treatment Technology
- Electropolishing for stainless steel products
- Zinc plating for corrosion protection
- Hot-Dip Galvanizing (HDG)
- Black & BLUE oxide finishing
- Customized surface treatments to meet various customer requirements and industry standards
Comprehensive Quality Assurance
- Breaking Load (BL) testing
- Material composition analysis
- Dimensional inspection
- 100% product traceability throughout the manufacturing process
OEM & Custom Engineering
- Custom manufacturing based on customer drawings and specifications
- Design and development of specialized chains, hooks, and lifting components
