
UNBRAKO
Unbrako is a globally recognized brand for the production of high-strength fasteners, synonymous with quality, precision, and reliability. Its fastening elements – such as socket head screws, bolts, nuts, and washers – are designed to ensure superior performance in critical applications. Thanks to carefully selected materials, advanced anti-corrosion treatments, and strict international standards, Unbrako is the ideal choice for sectors such as automotive, energy, plant engineering, and industrial construction.




Rondelle Nord-Lock® Original
Nord-Lock washers are high-performance locking washers designed to secure bolted joints and prevent spontaneous loosening caused by vibration or dynamic loads.
They use a patented wedge-locking principle, featuring cam faces on one side and serrations on the other. When the bolt or nut is tightened, the cams interlock, creating tension rather than relying on friction to maintain preload. This ensures that the bolt remains secure even under the most demanding conditions.



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BUMAX specializes in the production of premium stainless steel fasteners (screws, bolts, nuts, washers) designed for demanding applications.
Its steel grades such as BUMAX 88, 109, DX 129, and Super Duplex offer high mechanical strength, excellent corrosion resistance, and performance superior to standard A4 (316) stainless steel.
These products are intended for highly demanding technical sectors including marine, offshore, defense, construction, chemical industry, and energy, where safety, durability, and performance in harsh environments are essential.



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Mikalor specializes in the production of high-quality metal fastening systems, such as hose clamps, clamps, spring clips, and industrial fasteners, made of steel and stainless steel. Its products ensure high mechanical strength, secure sealing even under vibration, and excellent durability in corrosive or high-stress environments.
They are designed for technical applications in the automotive, industrial, marine, agricultural, plant engineering, and HVAC sectors, where reliability, safety, and long-term performance are essential requirements.



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