Bontempi VIBO as carbon steel fasteners manufacturer offers a wide range of screws and bolts made to ensure high strength in classes 8.8, 10.9 and 12.9. We produce unfinished products, white galvanized or with customized surface treatment, ensure excellent fastening strength on different types of installation.
Quality and punctuality for us are paramount, which is why we offer certified fasteners, guaranteed on time and ready to use.