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Tronchetti filettati e viti rullate

Threaded stubs
and rolled screws


R4 Automazioni offers an extremely competitive offer for the production of fasteners. Threaded sockets and rolled screws are produced through specific processing of quality ferrous materials. The staff is available for specific orders and to offer more details on sizes and prices.​

Metric threaded stubs obtained from rolled threaded bars.

Threaded stubs

Production of iron screws

Produzione viti in ferro

Double-ended rolled wood screws.

Screws for wood

Produzione viti per legno
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To order a supply of threaded logs and wood screws, rely on the company from Cisano Bergamasco.

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