The cold-forming technique makes it possible to turn wire into highly precise, durable parts that are used across many industrial sectors where high-quality small components with specific sizes and shapes are required. Defremm, an Italian company specialized in this process, can produce a wide variety of components with a very high degree of customization and quality, backed by certifications that confirm their excellence and compliance with international standards. Here are the main cold-formed products made by Defremm.

Custom special products

Defremm develops and manufactures custom special fasteners, designed together with the customer and produced with the precision of wire forming. From co-design to prototyping, our technical office optimizes every detail - tolerances, shapes, volumes and materials (we carry out forming on aluminum, steel, copper and brass) - to transform application requirements into reliable components, produced in series with the quality that distinguishes us.

Some examples of custom cold-formed products for specific applications are:

• pins;
• bushings;
• spacer;
• compression limiter;
• column positive pole;
• electrical contacts;
• terminal foot;
• battery terminals;
• contact terminals;
• hydraulic nipples;
• self piercing rivet.

Discover some applications of the special products made by Defremm

Standard products: threaded tubular rivets and blind rivets

Alongside its high specialization in producing parts to customer drawings and specifications, Defremm maintains a production line for standard cold-formed fasteners:

• threaded tubular rivets in steel or stainless steel are pieces with internal threads that offer high strength and reliability for joining thin-walled materials where a thread is required (discover all types of threaded tubular rivets);
   
• blind rivets are ideal fasteners for quick, secure assemblies - a simple, economical solution widely used in industry (discover Defremm’s standard blind rivets).

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