Stock of various industrial tools


At ADSI, our expertise extends to a wide variety of tools, from standard equipment to more specific parts. Whether you have surplus or obsolete equipment, our aim is to provide you with an optimal solution to make the most of these resources.

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  •               – A lip seal or SPI seal (acronym for Société des Perfectionnements Industriels) is a radial sealing ring for rotating parts (crankshafts, camshafts, etc.) or sliding parts (shock absorbers), unlike the O-ring, which is not suitable for rotations.
    O-rings are used in mechanical engineering, industry, aeronautics and hydraulics, to seal two interdependent parts. Most O-rings are made of rubber. The main standard O-ring compounds are suitable for most industrial applications. Seals and O-rings are used to join two parts of a machine, motor or other mechanical assembly, filling the gap between the two parts to create a solid, sealed space between them.


Belts are used to transmit motion, and the ribbed V-belt is no exception to this tradition. It drives a wide range of equipment.

The V-belt is a belt with a trapezoidal cross-section. The V-belt’s trapezoidal shape ensures good contact with pulleys, without slipping, thanks to the mechanical principle of wedging. Older in design than toothed belts, V-belts are still used in many systems, notably in agricultural machinery and ventilation.

Synchronous belts (sometimes called toothed belts or, improperly, toothed belts) are belts whose shape enables them to mesh frictionlessly with a roller whose teeth match those of the belt. The function of the synchronous belt is to ensure transmission without slipping (like chains or gears). Its most common use is as a timing belt to replace a chain or gear transmission, which requires permanent lubrication. Neoprene timing or synchronous belts transmit high power and torque for all types of system. They guarantee system synchronization and slip-free transmission of motion.

  •              – Ribbed belts offer all the advantages of flat belts, while limiting slippage by increasing the contact surface due to the ribbing. In high-speed installations, they are an advantage over toothed belts.



Why sell your industrial tools to ADSI?


Maximum value

ADSI evaluates your industrial tools, ensuring that you receive a competitive offer that reflects the true value of your stock. By choosing ADSI, you maximize the financial return on your dormant inventory while avoiding high storage costs.


simplified process

The process of buying back your industrial inventory is designed to be simple and hassle-free. From initial assessment to finalization of the sale, we make every step of the buy-back process as smooth and efficient as possible.


Expertise and reliability

With over 20 years’ experience in the industry, we have in-depth expertise in the buy-back of a wide range of industrial tools, ensuring you a safe and professional transaction.

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Flexible purchasing

We understand that every company has unique needs. That’s why we offer flexible buy-back solutions that adapt to your requirements, whether in terms of volumes, types of industrial tools, or logistical conditions.



Commitment to the circular economy

By selling your industrial tools to ADSI, you are contributing to a more sustainable economy. Buying back and remarketing industrial tools helps reduce waste and carbon footprints, supporting sustainable development practices within industry.




ADSI, the best management solution

ADSI specializes in the purchase of surplus industrial power tools and accessories, from a variety of sources such as your maintenance stores, surplus stocks, the end of industrial worksites, or following order errors. Our expertise also enables us to manage products meeting specific standards and diverse technical requirements.

With some twenty years’ experience, ADSI has become a key player in the buy-back of industrial tools from well-known brands, including OPTIBELT, ROULUNDS, CONTITECH, GATES, TEXROPE, PAULSTRA, CORTECO, HUTCHINSON, LIDERING, SIMRIT and many others.