Optimization analysis

The Solid Designer Group has more than 10 years of experience in projects, management and development of industrial equipment, with an advanced engineering team that designs and manufactures equipment and systems for the Brazilian Industry.

The projects are developed following the methodologies and best practices recognized worldwide.

Numerous customized solutions following the requirements of customers and applying those technologies most appropriate to the solutions.
All solutions are absolutely energy efficient, allowing for lower operating costs

trabalhador da construção


For classification of the most diverse types of products from pre-classification before primary crushing (cut up to 300 mm), passing through all types of intermediate classification, reaching separation up to 0.5 mm.

  • The main types of screening are:

  • Pre-classification (Scalper)

  • Classification (Fine, Medium, Coarse, Dry and wet basis)

  • Reject / Protection Dewatering

  • The equipment can be supplied with the following types of vibration:

  • Circular Free (1 axis and 2 bearings)

  • Eccentric Circular (1 axis and 4 bearings)

  • Linear Free (axes, motovibrators or exciter)


They are conveyors that serve great distances and high transport capacities, being able to transport ores from the extraction point to the processing. With an experienced engineering team, SOLID has the know-how to handle the demands in the transport technique of this specific type of conveyor.



  • Gearless Mills

  • autogens and semiautogens AG / SA

  • HRC ™

  • High Pressure Roller Crusher (HPGR)

  • Vertimill®

We are a family owned and operated business.


  • UltraFine

  • Aeroclassifier

We are a family owned and operated business.


  • Equipment

  • flotation

  • Flotation column

  • Magnetic separator


We are a family owned and operated business.

  • Belt conveyors

  • Crushers

  • Bulk Handling

  • Wear coatings

  • Grinding bodies

  • Slurry pumps

  • Screening screens

  • Coatings for mills and trommels

We are a family owned and operated business.


We are a family owned and operated business.

  • Belt conveyors

  • Bulk Handling

  • Pyroprocessing equipment

  • Sieves and feeders

  • Windmills

  • Slurry pumps