free responsive web templates


We are a Portuguese company dedicated to high precision metalworking.  We carry out the complete manufacturing process from budgeting, ordering and receiving of the raw material, programming, machining through CNC turning and milling (steel, titanium, polymers), quality control and packaging.


Although we are a young company, our team has over than 25 years of experience in the area of metal mechanics and is able to find the best solutions for each production. We also have all the equipment and tools required to produce the parts required by our customers. We are supported by the best design programs and CAM programming in order to guarantee each job requirements. We intend to be more than a supplier but a partner in the development of each client's projects.


Quality is a commitment and an absolute priority for CNC4A. Our philosophy is to convey to our customers the constant confidence to possess the technical capacity and organization capable of consistently and systematically delivering the level of quality required to meet or exceed their expectations. For this we have the necessary equipment to maintain the dimensional and visual rigor required for each job.

CNC products

A small gallery with some of the products manufactured with precision and guaranteed quality, in our CNC equipaments.


Rua do Vau, nº 342
São Martinho do Campo
4795-497 Santo Tirso



+351 913 146 721
+351 917 141 198