Sarl Jcm Decolletage

What they make

According to their website, JCM Decolletage is a French precision-machining subcontractor based in Sallanches, Haute-Savoie, founded in 1979 and originally built around cam-lathe turning. Today the company machines turned components with diameters from 2 to 200 mm in steel, stainless steel, aluminum, bronze, copper, brass, tool steels, titanium, Inconel, other alloys and plastics, covering both large-series runs of simple parts and smaller series of more complex or longer geometries. Its equipment includes multiple INDEX C100 and C200 CNC lathes, INDEX MS22/MS40 multi-spindle machines, and GMC 25 ISM turning centers. In 2022 it added an ISO 8 clean room for particulate-sensitive parts and reports 100% automated or manual inspection with defect rates around 3 parts per million; it also holds ISO 9001:2015 and EN 9100 certification. Following its 2022 acquisition of Supermetal, merged into a single entity in 2023, the company reported 130 employees and states it reinvests about 10% of annual turnover into equipment. Its parts serve aerospace, defense (including missile components), nuclear, automotive, rail, medical, food-processing and connector industries.

• Precision turned and machined metal components (decolletage) for parts ranging from 2 to 200 mm in diameter, produced since the company's founding in 1979
• Machining of steel, stainless steel, aluminum, bronze, copper, brass, tool steels, titanium, Inconel and other alloys, plus plastics
• Both large-series production of simple geometries and small/medium-series production of complex or long parts
• CNC machine park including INDEX C100 and C200 lathes, INDEX MS22/MS40 multi-spindle machines, and GMC 25 ISM turning centers
• ISO 8 clean room (installed 2022) for machining particulate-sensitive components
• Automated and manual 100% inspection/quality control with a stated defect level around 3 parts per million (PPM); ISO 9001:2015 and EN 9100 certified
• Supplies precision components to aerospace, defense (including missile and firearm parts), nuclear energy (including zirconium/Zircaloy fuel-rod components), automotive, rail, medical, agro-food and electrical-connector sectors
• 130 employees as of the May 2022 acquisition of Supermetal (fully merged into JCM in 2023), with about 10% of annual revenue reinvested in equipment

Summary written by byeurope.eu based on the company’s own website; independently cross-checked against the same source. Not reviewed by the company.