Manufacturer of precast pile joints and fire protection couplings
Self-assembling joints for precast piles and FM approved fire protection couplings
DIBU SL is an industrial manufacturer specialized in high-reliability mechanical connection systems for civil engineering, precast concrete, and fire protection installations.
DI-BLOCK
CE marked self-assembling joint system certified by Instituto Eduardo Torroja (IETcc-CSIC). Designed to reduce installation time, increase on-site safety, and eliminate external locking pins.
FM Couplings
Mechanical couplings for fire protection systems, designed to meet the highest reliability and safety standards.
What We Do
DIBU SL designs and manufactures high-precision mechanical connection systems for applications where safety, speed, and reliability are critical.
Structural joints for precast piles
Mechanical couplings for fire protection
Custom industrial machining
In-house manufacturing
Quality control
Certified and Validated Solutions
Our flagship product DI-BLOCK is CE marked. We hold ISO 9001 certification from SGS, ensuring the highest quality standards in our manufacturing processes.
CE Marking
European regulatory compliance
ISO 9001
SGS Quality Certification
FM Approval
Fire protection systems
DIBU SL
DIBU SL is an industrial manufacturer with more than 40 years of experience in precision machining and structural systems.
Learn More About Us