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Tratamientos tornilleria
Tratamientos tornillos DIN
Stock tornilleria

At Tornilleria Amezua, we offer high performance fasteners and flexible services tailored to customer needs.

Therefore we specialize in manufacturing custom parts to drawing; we satisfy the more complex needs of our clients.

We also offer heat treatment and surface coatings products. We are always looking for the excellence in our products.


Wind Power


Bolts to


HV fasteners to

heavy industry

 B7 fasteners to


Tornilleria sector eolico
 Tornillos pernos  
Tornilleria estructura hv Tornilleria calidad 12.9

Manufacturing of fasteners to leader companies of Wind Power industry according to U.S.  and European standards.

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Since 1951 we manufacture bolts under drawing to agriculture, integrating it selves in the innovation process of the company.

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Fasteners for high performance and resistance fasteners that protect both the safety of persons such as structural.

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Manufacture of bolts for petrochemical facilities under strict quality control and with European and U.S. standards.

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