Rail fastening systems and track interface components.

Lead product — elastic fastening for concrete sleeper track

Description

Nectrack's initial core product category: a complete W-type elastic fastening system for concrete sleeper track. Available on the market from the beginning of September 2026.

Typical use

Concrete sleeper mainline track, conventional and high-speed corridors, and major track renewal programmes.

Complete fastening packages for railway track projects

Description

Complete fastening system packages including clips, screws, dowels, pads, liners and related components — supplied as coordinated kits.

Typical use

Concrete sleeper mainline track, high-speed corridors, heavy-haul freight networks and major track renewals.

Elastic interface between rail and baseplate / sleeper

Description

Elastic interface components supporting load distribution, vibration behavior and overall track performance.

Typical use

Used in every elastic fastening system on concrete sleepers, slab track and resilient mounting solutions.

Polyamide dowels cast into concrete sleepers

Description

Concrete sleeper inserts used as part of fastening assemblies — receiving the screw spike for SKL-type systems.

Typical use

Cast into concrete sleepers during sleeper production; integral to all SKL-type fastening assemblies.

Screw spikes, coach screws, hex and T-head bolts

Description

Fastening elements used in track superstructure and fastening package assemblies — supplied loose or as part of complete kits.

Typical use

Sleeper-to-baseplate fixing, switch and crossing assemblies, maintenance kits.

Lateral rail guidance and electrical isolation

Description

Components supporting rail positioning, electrical insulation and overall fastening system geometry.

Typical use

Component of every SKL14 / SKL15 fastening assembly on concrete sleepers.

Ribbed and flat baseplates for sleeper interface

Description

Steel interface components for specific track and fastening configurations — supplied to project drawings.

Typical use

Wooden and steel sleeper systems, switch and crossing zones, special trackwork.

Resilient pads beneath baseplate or sleeper

Description

Elastic support components used below baseplates or fastening assemblies, reducing dynamic loads and structure-borne noise.

Typical use

Urban rail, viaducts, tunnels and lines with sensitive surroundings or strict vibration limits.

Fastenings for switches, crossings and special trackwork

Description

Fastening components and assemblies for turnout applications — engineered for complex geometry and high dynamic loading.

Typical use

Switch and crossing zones on mainline, depot and yard tracks.

Mainline sleepers and switch bearers

Description

Concrete track support elements for railway and turnout applications — manufactured to project drawings.

Typical use

Mainline track construction and renewal; switch and crossing bearers.

Bonded and bolted insulated joints

Description

Track components used where electrical insulation between rail sections is required — for signalling and track-circuit purposes.

Typical use

Block boundaries, station entries, depot exits and any location requiring electrical track separation.