Technical Innovation in Steelwork Connections
Lindapter is globally recognized for pioneering steelwork clamping systems—faster, cost-effective, and safer alternatives to drilling and welding.
Key Features
Over 90 years of global heritage
Clamping steel sections without welding/drilling
Faster installation, cost, labor and safety advantages
Engineered for construction, rail, bridges, telecoms, and more
Independent accreditations and technical support
Hardlock
Safety is Power – The World’s Strongest Self-Locking Nut
Hardlock Nut is a globally recognized anti-loosening fastener, proven across railways, bridges, vehicles, and industrial machinery—a unique wedge principle design ensures vibration resistance and long-term reliability.
Main Features
Self-locking effect recognized by international standards like NAS
Optimal torque/axial force control & reusability
Cost/labor-saving by preventing maintenance needs
Simple installation with regular tools
Used in: railway infrastructure, bridges, mining, vehicles, machinery, high-rise buildings, pylons