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Cold heading

1 die 2 blow headers for screws and full rivets


This kind of headers allows to head up to six diameters of material and offers the possibility to produce components with quite complex shapes. Their main features are the high speed and precision to head screws, granting a remarkable tool life and an easy maintenance.


1 die 2 blow headers for screws and full rivets

Carlo Salvi S.p.A.

1 die 2 blow headers for semi-tubular rivets


This kind of headers allows to head up to six diameters of material and offers the possibility to produce components with quite complex shapes. Their main features are the high speed and precision semi tubular rivets even with a shouldered shank, granting a remarkable tool life and an easy maintenance.


1 die 2 blow headers for semi-tubular rivets

Carlo Salvi S.p.A.

1 die 2 blow headers for tubular rivets


This kind of headers allows to head up to six diameters of material and offers the possibility to produce components with quite complex shapes. Their main features are the high speed and precision to tubular rivets, granting a remarkable tool life and an easy maintenance.


1 die 2 blow headers for tubular rivets

Carlo Salvi S.p.A.

2 dies 4 blow headers for screws, shaped semi tubular rivets and tubular rivets with large head


These headers allow to obtain components with complex shapes which cannot easily produced on multi station machines, where it is necessary to transfer the part several times, because the shank is very short or the head too big. The components which can be obtained are screws, shaped semi tubular rivets and tubular rivets with large head.


2 dies 4 blow headers for screws, shaped semi tubular rivets and tubular rivets with large head

Carlo Salvi S.p.A.

5 & 6 dies progressive headers for high precision special parts


The progressive headers allow to produce with high precision special parts with very complex shapes, which are used in various fields of the market and particularly in the automotive and in the aerospace industries


5 & 6 dies progressive headers for high precision special parts

Carlo Salvi S.p.A.

Custom headers for cold forming


CARLO SALVI, not only produces machines for cold forging, but is able to offer customized solutions for the customer: providing turnkey systems for the production of special components, where electronics, automation and productivity are perfectly integrated, reaching a efficiency that would be impossible with the traditional systems.


Custom headers for cold forming

Carlo Salvi S.p.A.

Cold headers


OMC-WIRELOMBARDIA produces and sells cold headers for the fastener industry


Cold headers

OMC - WIRELOMBARDIA Srl

Cold forming machines for bolts, studs and screws


2-3-4 station cold forming machines for the manufacturing of standard and special bolts, studs and screws , up to a diameter of 45mm.


Cold forming machines for bolts, studs and screws

Enco Tecnologie srl

Cold forming machines for nuts, sleeves, bushes, and spacer sleeves


4-5-6 station cold forming machines for the manufacturing of standard and special nuts, sleeves, bushes, and spacer sleeves from a diameter of 11mm. up to a diameter of 46mm.


Cold forming machines for nuts, sleeves, bushes, and spacer sleeves

Enco Tecnologie srl

Progressive headers for special parts


Enco Tecnologie sells 5-6-7 station part formers for the manufacturing of specialty items...


Progressive headers for special parts

Enco Tecnologie srl

Combined header for cold forming


The high degree of precision in machining is a must for manufacturing machines that must operate with high frequency. SACMA has chosen to manufacture, in house, all components and has installed the most modern production technology available today on the market, to promote the total quality of all its products. A systematic and rigorous inspection procedure of all manufactured parts before inventory stocking is the best guarantee of interchangeability and availability of spare parts.


Combined header for cold forming

SACMA Limbiate Spa

Guide to SACMA system


Sacma manufactures and supplies cold forming, bolt making and warm forming equipment, like progressive headers, cold headers, combined headers...


Guide to SACMA system

SACMA Limbiate Spa

Netshape cold part formers


Large cold former for screws, made by Sacma, with computerized automation adjustment system, hydraulic clamping, hydraulic platform, quick tool change...


Netshape cold part formers

SACMA Limbiate Spa

Progressive headers for cold forming


Progressive headers made by Sacma are a benchmark in the production of fasteners. Hydraulic clampings, heading slides made of Ni-Cr-Mo alloy steel casting heat treated. transfer support assist package...


Progressive headers for cold forming

SACMA Limbiate Spa

Progressive headers for high strength engine bolts


Sacma introduces the new 5 dies progressive headers model SP360SL-CR-SM with a longer DKO and an integrated pointing unit for production of Engine Bolts. This machine allows to have the bolts already formed and pointed before the heat treatment and to reduce the stock of unfinished parts in production.


Progressive headers for high strength engine bolts

SACMA Limbiate Spa

3 Blow Cold Formers with rotary die block for screws


3 Blow Cold Formers with rotary die block for screws 3 Blow Cold Formers with rotary die block for screws: mm 2,5 - 8 3 Blow Cold Formers with rotary die block for tubular parts: mm 2,5 - 6,5


3 Blow Cold Formers with rotary die block for screws

ESSEBI Cold Forming Machines

Progressive Headers 4 die


Progressive Headers 4 die. Wire diameter: mm 3 - 14


Progressive Headers 4 die

ESSEBI Cold Forming Machines

Progressive Headers 5 die


Progressive Headers 5 die. Wire diameter: mm 3 - 17


Progressive Headers 5 die

ESSEBI Cold Forming Machines

Progressive Headers 6 die


Progressive Headers 6 die. Wire diameter: mm 3 - 17


Progressive Headers 6 die

ESSEBI Cold Forming Machines

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