Muelles Crom. Spring manufacturers leaders in design, quality and service since 1953

"0" Defects

Muelles CROM can guarantee "0" defects thanks to modern and sophisticated detection systems, regulation and selection of parts. Our machinery and production lines are equipped with the latest technological advances

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AID Design

AID Design

We can design any type of spring and/or part of which we manufacture with 100% success guarantee We like our customers and even our potential.

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Engineering

Engineering

Muelles CROM Springs is a pioneer in the design and calculation of springs. No wonder we are the leading manufacturers of springs in the country to have an Internet presence.

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Fishing hook

Fishing hook

Description of the hook

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Muelles Crom. Spring manufacturers leaders in design, quality and service since 1953

MUELLES CROM was founded in 1953 in Granollers. We currently have production facilities in Granollers and Les Franqueses del Vallès.

We are a family business focused on manufacturing all kinds of compression springs, tension and torsion, specializing in springs with high technical content and for this reason the facilities of production that we make available to our employees are technologically very high.

The sectors we serve include automotive, aerospace, motorcycle, military, electrical, electronics, nuclear, textile, etc ...

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    We currently export to the world, USA, Canada, Germany, Mexico, UK, Poland, Czech Republic, Brazil, Italy, Monaco, France, Belgium, India, Portugal, Morocco, Tunis, Venezuela, Colombia & Malaysia.

    We are as well, distributors of the brands TOHATSU SPRINGS from Tokyo (Japan) and LESJOFORS AB from Stockolm (Sweden)

    • Die Springs
    • Suspension springs
    • Machining
    • Laser cutting
    • Special products
    • Strip Band Springs
    • Assembling
    • Plastic springs
    • Stamping parts
    • Wire & special shapes
    • Die Springs
    • Suspension springs
    • Machining
    • Laser cutting
    • Special products
    • Strip Band Springs
    • Assembling
    • Plastic springs
    • Stamping parts
    • Wire & special shapes

    Technical considerations monographic on tension springs

    • Extension springs initial tension

      Extension springs initial tension

      One of the least understood elements of spring design is the initial tension in the tension springs . Often engineers designing springs only calculate the amount of charge needed to overcome this force at once , and often not even take into account either the calculated finger. Although two springs may be identical in geometry , can vary their A very technical description of the initial tension of the spring is wound up against its own axis...

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    • Initial tension test

      Initial tension test

      Measuring the amount of initial strain in an extension spring can be a complicated and often poorly understood for those who are not familiar with the manufacture of springs. Sometimes drivers extend the docks until you can "see the light through.

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    • Extension samples 01

      Extension samples 01

      Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries.

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    • Extension samples 02

      Extension samples 02

      Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries.
    • Shapes

      Shapes

      Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries.

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    Buy our products in our eCommerce:

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