One of the technologies in which SOTECMA has extensive experience is aggregate crushing and screening.

With equipment available for every stage of the process, manufactured both by SOTECMA and by leading international suppliers, we are able to provide complete solutions for crushing plants, stone crushing plants, aggregate crushing plants, and all types of mineral grinding and screening installations.

We supply equipment for primary, secondary and tertiary crushing, including jaw crushers, cone crushers, impact crushers and other solutions tailored to the requirements of each process.

Primary Crushing:

• Jaw crushers.
• Horizontal shaft impact crushers.

Secondary Crushing:

• Cone crushers.
• Horizontal shaft impact crushers.

Tertiary Crushing:

• Cone crushers.
• Horizontal shaft impact crushers.
• VSI crushers.

We also supply other types of crushers for special applications, including smooth and toothed roll crushers, hammer mills, roller presses, ball mills and rod mills.

All of these machines are designed for processing both abrasive and non-abrasive materials.

We also supply conventional vibrating screens, multi-deck screens and elastic mesh screens capable of achieving fine particle size classification down to 300 microns.

• Conventional vibrating screens.
• In-house manufactured SIZER multi-deck screens.
• Horizontal and disc screens.
• Dewatering screens.

Auxiliary Equipment

We also offer a comprehensive range of auxiliary equipment designed to complement and improve any crushing or stone processing plant, including:

• Grizzly primary feeders.
• Vibrating feeders.
• Sand washers, washing trommels and log washers.
• Belt conveyors.
• Hoppers.

Our product range also includes compact washing units and water clarification tanks, together with wet processing equipment for washing and fines removal based on hydrocyclone technology.

In addition, we supply a complete range of vibrating equipment for these applications, including feeders, pre-screening feeders, vibrating screens, multi-deck screens and dewatering screens.

Using all of the equipment described above, we design, manufacture and install complete turnkey aggregate crushing and screening plants.

We also modify, expand and upgrade existing plants to improve product quality, increase production capacity or broaden the range of final products.

We produce aggregates that meet the quality requirements for applications such as:

• Asphalt.
• Ready-mix concrete.
• Precast concrete products.
• Sand for mortar and tile adhesive.
• Fill and leveling materials.

We work with both abrasive and non-abrasive materials from quarries and gravel pits, adapting every solution to the customer's requirements and to the characteristics of the material being processed.