Carlos M. Rosa Lda is a Portuguese company leader in the manufacturer of Down-the-Hole (DTH) drilling equipment, used for water well drilling, mining, construction and Geotechnics.
With more than 30 years of experience, Carlos M. Rosa Lda is located in Assafora, a small town near Lisbon.
Our drilling tools are made with high quality steel, and are developed by the best CNC machines. We also do in our company the thermic treatments to our tools, in order to give them better wear resistance and high efficiency. After the machine processes, all the tools are submitted to an hard inspection, and this is the reason why our products have the best performance and safety.
We assure the maintenance and an after sales service to our customers, to achieve is total satisfaction and trust.
Most of our drilling tools are for export, from North America to Europe, to countries like Spain, France, Germany, Czech Republic, Slovakia, Italy, Argentina, Jordan, Angola, Congo, and others.