grinding for
For more than 60 years, our family-owned company has been able to use special handcraft techniques to give metal surfaces the given surface structure or the necessary brilliance. We specialize in the manufacturing of grinding to produce complicated and usually not to be processed with grinding machines surface structures.



Due to our many years of know-how, we are able to process different materials such as aluminum, copper, brass, gunmetal, steel or even stainless steels and to achieve the desired surface through defined work steps such as grinding, polishing and high-gloss polishing. The components to be machined can be blanks as well as prefabricated, turned or milled parts and workpieces.



Our customer base is made up of a wide variety of areas such as electroplating companies, companies in the lighting industry as well as suppliers to the automotive industry and others.



The constant exchange with our customers also enables us to respond flexibly to short-term customer requests, while adhering to punctuality. Last but not least, a perfect quality control ensures that the final result is exactly what the customer wanted. If you are still looking for a reliable partner for the surface treatment of your products, we are the right partner for you.

New here:
GALVANIC PEN & TAMPONGALVANICS IN CHROME III PROCEDURE
Surface refinement of all conductive or non-conductive surfaces through the coating with. Gold or chrome and other metallic surface coatings on request.

The company was created in 1884, to manufacture metal parts and subsets for local industries, such as hair slides, pipes, propelling pencil…



For many years Sésame sa is leading an ambitious and performing quality step.

It became a modern company, working on a subcontracting basis such as automobile industry, electric domestic appliances, connectics, sports articles…

It was able to evolve, progress, adapt and answer its customers’ expectations and needs, developing its assets : listening, quality, environment’s respect, productivity, reactivity, delivery terms respect…

We are an owner-managed metal construction company, we focus our work not only on classic metal construction, with stairs, railings and other steel structures, but also on fence construction in the agricultural sector. We see it as our goal to be the local market leader in this segment and to offer our customers the most economical and high-quality solutions. In this area, we would like to offer a full range of services, from access security and herd protection to visually appealing solutions for horse owners.

Combination of several laser processes: laser cutting, laser welding, marking/engraving laser & 3d printing
Additive manufacturing
Tribo-finishing
Polishing
Heat treatment

S3I Group strategy is to meet the changing needs of the market for outsourcing complex technical components and simple assemblies for manufacturing clients.



Development and implementation of parts and assemblies required by contractors, we seek and propose the most appropriate solutions from injection techniques mastered by the group.



To offer a comprehensive service to customers, we incorporate external elements from a partner network of complementary technologies.

SINCOSALD Srl was founded in 1950 with the name SINCO, as a family company working in the tooling field.
During the early years, SINCO started a small production of battery chargers giving the possibility to implant a real laboratory reaching the first real project of electrode welding power source. In 1960 was produced the first combined power source, for electrode (MMA) and wire (MIG / MAG).
In 1970, it was produced the first semi-automatic welding machine that was the first of a long series that continues until now.

TODAY
Welding Division: It’s a structured building of 3000 m² positioned on heart of a large industrial area situated on the north part of Milan
Automatism Division: This division is adjacent to the welding one, with an area of 800 m²

LEADING-EDGE EQUIPMENT AND HIGH QUALITY STANDARDS
At the beginning of the company activities, we only had several universal turning and milling machines. We have gradually invested in new equipment, and as a result of today we carry out orders with a wide range of modern CNC milling and turning machines. It allows us to ensure the precise manufacturing processes, the prompt realization of the tasks entrusted to us, and adhering to the highest standards of quality.