Colombia minerales

Quality Control

In order to guarantee the constancy of the quality of our products, at the treatment plant is in operation the quality control laboratory to determinate the moisture, chemical analysis and particle size distribution of the raw sand and of the final products. Following the methods defined by the central laboratory of the group , the final products (sands and clay) are analyzed every shift of production in order to be sure to respect the specification agreed with our customers.
Подвесные потолки