The elaboration of the products is carried out with grinding systems based on ball mills, connected to their corresponding combined pneumatic transportation system.

The process to obtain our finished products has a sequence determined by sub-processes which prepare different minerals to be pulverized and get the particle size distributions requested by the client, and these are:

Our grinding is not only defined by the mineral quality, but also the very well controlled productive process, which has demanded us a continuous evaluation of our grinding systems, improving them, extending them and adapting them to the demands to which we are always subject for our clients and therefore making us to reach goals of sustainable development and innovation in this hard work.

ABASTECEDORA ANDINA has a Quality Control laboratory concerned about performing an accurate and thorough hourly evaluation of each one of the products in manufacturing process so as to obtain the product appropriate to the demands considered by our distinguished clients.

The staff and lab instrumentation are top of the line, which make the company to be sure of delivering products that totally fulfill the productive processes of our user clients.

The Quality of our products is guaranteed by analysis to which they are subject under the thorough application of International quality control standards.

The Quality Control work is daily reflected on reports and quality certificates that our staff issues after the control processes which allow us to divide into lots each one of our products in order to totally guarantee the use of our products for any kind of technical demand.