What Sadeca Systems makes

Sadeca Systems is a brake-components manufacturer based in Sentmenat, near Barcelona, whose core product is the electronic brake wear sensor, the small warning device that tells a driver when brake pads need replacing. Around that specialty sits a full brake-hardware range: fitting and sliding kits, and the springs, clips, and metal parts that hold a brake assembly together. The company describes its catalogue as the most complete range in its industry, spanning more than 3,000 references for passenger cars, commercial vehicles, and trucks.

Two further product lines run alongside the brake work. Sadeca builds automotive and industrial electrical wiring harnesses, and it produces automotive metal components through deep-drawing, stamping, cold forging, and machining, including interior bodywork stampings, metal bushings, and special fasteners. The plants run wire multiforming machines, hydraulic and mechanical presses, cold-forging and injection machines, and cutting, crimping, and welding lines. The company sells into both the original-equipment (OEM/OES) and the aftermarket channels, and states it holds several international design and technology patents applied across both.

Ownership and history

Sadeca was founded in 1983 in Sentmenat, Barcelona, and marked its 40th year in 2024. It is a family-rooted business: Julia Luna is named as its Chairman and Founder, and the company writes about experienced staff now training the next generation. Over four decades it grew from a Spanish cable and brake-parts maker into a supplier shipping to more than 50 countries.

Sadeca has been part of the Nuadi Group since June 2021, a Spanish brake-components group whose sister brand, Nuadi, traces its "ADI" stamping business in Spain back to 1958. In the Spanish commercial registry, Sadeca Systems S.L.U. is a sole-shareholder company held through SDC Operations Group SL, with Julian Luna Nova listed as representative. The company does not publish consolidated group revenue, so no figure is shown here rather than a modeled estimate.

Where Sadeca operates

Sadeca runs production on three continents. The headquarters and main European plant are in the Can Clapers industrial park in Sentmenat, alongside a second Sentmenat entity, Accessories Europe S.L.U. A North African plant, Sadeca Automotive Maroc, operates in the Tangier Free Zone in Morocco. In Asia, production runs through Sadeca Automotive Parts Asia at a metal-spring facility in Guangzhou, China, supported by a Hong Kong sales and trading office, Sadeca Automotive International Limited. The company says this footprint lets it follow its customers into their own international expansion, supplying OEM and Tier 1 programs close to where they build.

Certifications and quality

Sadeca reports IATF 16949 certification at both its Barcelona and its Tanger plants, the automotive-sector quality standard, together with ISO 9001 and an ISO 14001 environmental certification at the corporate level. The company states that this quality discipline has earned it approved-supplier status with many leading OEM manufacturers, a level of qualification that brake-system buyers typically require before a part reaches a production line. Certificate issue dates are not published on the public pages, so the certifications are reported here as current claims.

Customers and market position

Sadeca does not name individual customers publicly, which is normal for a components supplier working under OEM and private-label programs. What it states about its position is consistent across its own materials and independent trade listings: it is an approved supplier to leading brake pad and braking-system manufacturers, it serves both the OEM/OES and aftermarket channels, and it reaches customers in more than 50 countries. In North America, the company says it supplies OEM and Tier 1 manufacturers under private label and sells to top-tier importers and distributors under the Sadeca brand. For buyers weighing European and North African sourcing, the Tangier Free Zone plant is worth noting as a nearshoring option serving the European market.

Frequently asked questions

What does Sadeca Systems make?

Sadeca Systems makes brake-system components, led by electronic brake wear sensors, plus brake hardware, fitting and sliding kits, automotive and electrical wiring harnesses, and automotive metal components made by stamping, deep-drawing, and cold forging. It carries more than 3,000 references for passenger cars, commercial vehicles, and trucks.

Who owns Sadeca Systems?

Sadeca Systems is part of the Nuadi Group, a Spanish brake-components group. It is a sole-shareholder company (S.L.U.) held through SDC Operations Group SL. Julia Luna is named as Chairman and Founder. The Nuadi Group's sister brand, Nuadi, dates its "ADI" business in Spain to 1958.

Where is Sadeca Systems located?

Sadeca Systems is headquartered in the Can Clapers industrial park in Sentmenat, near Barcelona, Spain. It runs production on three continents: Spain, the Tangier Free Zone in Morocco, and Guangzhou in China, with a sales and trading office in Hong Kong.

What certifications does Sadeca Systems hold?

Sadeca reports IATF 16949 certification at its Barcelona and Tanger plants, plus ISO 9001 quality certification and ISO 14001 environmental certification. IATF 16949 is the automotive industry's core quality-management standard for production suppliers.

Who are Sadeca Systems' customers?

Sadeca does not name individual customers publicly. It describes itself as an approved supplier to leading OEM brake pad and braking-system manufacturers, serving both original-equipment (OEM/OES) and aftermarket customers in more than 50 countries.

When was Sadeca Systems founded?

Sadeca was founded in 1983 in Sentmenat, Barcelona, and marked its 40th anniversary in 2024. The company has grown from a Spanish brake-parts maker into a supplier with production plants on three continents.

Last verified September 28, 2026. Is this your company? Request a correction.