ALCA Srl is a company specialized in precision mechanical machining for over 40 years. Founded as a small artisanal workshop, it has constantly evolved to meet the diverse needs of customers, building strong partnerships with them.

We believe in technological innovation to enhance our production processes and offer greater versatility. We have expanded our machinery with state-of-the-art CNC lathes and machining centers, all to provide excellent quality products.

Today, ALCA serves customers in various sectors, from electromechanical to handling, from hydraulic pumps to paperboard. The expertise acquired over the years allows us to meet diverse needs with precision, punctuality, and collaboration.

Overview of Mechanical Machining

Mechanical machining is fundamental in industrial production. It involves transforming raw materials into precision components through techniques such as roughing, turning, milling, and finishing.

ALCA is equipped to meet any requirement in this field. Our machinery includes cutting-edge CNC lathes and machining centers, with tools constantly refined to achieve optimal results.

Turning, for instance, creates internal or external cylindrical surfaces by rotating the workpiece and controlled material removal. ALCA can work with extreme precision on diameters ranging from 10 to 250 mm.

Milling, on the other hand, uses rotating tools to shape various forms. With this technique, gears, housings, and curves can be produced without limits to creativity.

Finally, assembly involves the joining of multiple components, either purchased or produced in-house, to create complete functional assemblies. It is the final step that transforms individual pieces into ready-to-use products.

Our expertise covers the entire production process. Decades of experience ensure exceptionally high standards of precision, finishing, and attention to detail. This is why many customers rely on us for their precision mechanical needs.

The Importance of Precision

Precision is the essence of mechanical machining. Tenths and hundredths of a millimeter can make the difference between a perfect component and a reject. That’s why, at ALCA, we aim for absolute excellence.

Every production phase is rigorously controlled: from the selection of raw materials to CNC programming to the actual execution. Our skilled professionals constantly verify compliance with technical drawings.

Technologies and Tools Used

Technology is a means, not an end – this is ALCA’s motto. While having cutting-edge machinery is essential for working at the highest levels, true excellence arises from the harmonious union of humans and machines.

CNC lathes and machining centers enable complex operations to be carried out quickly and with extreme repeatability. However, human operators always oversee the processes, ensure quality, and optimize parameters.

Quality Control and Precision Standards

“Trust but verify” is the mantra at ALCA. For this reason, our quality control department inspects every single piece before delivery. Measurements are taken for thickness, diameter, flatness, roughness, concentricity, and many other parameters, depending on specific requirements.

Cutting-edge measuring tools such as digital micrometers, electronic calipers, profile projectors, and artificial vision machines allow us to perform these delicate operations with utmost precision. Visual inspection also plays a crucial role. The experienced eye of our operators detects anomalies that equipment might miss. After all, quality depends on people and their attention to detail.

Of course, all processes are certified according to ISO 9001 standards.

Moreover, upon customer request, additional checks can be performed, and comprehensive reports provided for each production batch. Transparency above all.

Case Studies and Practical Examples

Case studies are the litmus test to assess a company’s real capabilities. ALCA boasts numerous successful applications that have put its expertise to the test.

One of the most challenging projects involved producing a component for textile machines with a concentricity requirement of 0.02 mm. Given the complexity of the shape and required machining, many deemed it impossible. But ALCA embraced the challenge and achieved the goal thanks to innovative in-house self-centering supports.

Another interesting example pertains to a series of helical gears for the aerospace sector. The high noise standards and specific metal alloys prompted ALCA’s technicians to develop new machining strategies. Once again, customer satisfaction was paramount.

These are just a few of the countless case studies confirming ALCA’s dedication to ambitious applications. Actions speak louder than words, and the facts speak for themselves.

Even the best hardware produces disappointing results without suitable software. The CAM programs that control our workshop have been tailored for ALCA. They enable us to fully exploit all available functionalities.

But technology is nothing without knowledge. That’s why our staff undergo continuous training to stay up-to-date. The craftsmanship passed down through the years, combined with new techniques, generates the extra mile that sets ALCA apart in the market.

State-of-the-art machinery allows us to achieve minimal tolerances, which many consider impossible. But nothing is impossible for those who make precision a way of life. Thus, even the most complex demands find solutions in the skilled hands of ALCA’s craftsmen.

Company Commitment to Excellence

At ALCA, we strive every day to achieve excellence in what we do. Precision is not a destination; it is an ongoing journey. That’s why we invest continually in research and the development of new production solutions.

Technological advancements offer unprecedented opportunities compared to just a few years ago. We leverage these opportunities to surpass current limits. One example is automated quality checks using machine learning, a project our engineers are currently working on. However, technique alone is insufficient. To truly grow, we must nurture our people. That’s why we finance professional courses for all employees, encouraging the sharing of knowledge and experiences among colleagues.

At ALCA, we believe in continuous improvement from all angles. From the workshop to the top management, everyone can and should learn something new every day. Only then can we say we’ve done everything possible for our customers.

Choose the experience and reliability of those who have been in this trade for generations but always with an eye on the future. ALCA represents the perfect synthesis of tradition and innovation in precision mechanical machining.