Societe Industrielle Tournage Taillage Bisontine Sittb

What they make

According to their website, SITTB is a precision subcontract machining workshop in Saint-Vit, France, founded in 1984 and operating an 11-person, 1,000 m² facility. Its core specialty is gear cutting (hobbing): straight, helical, conical and globoid gears up to Ø100 mm, produced with hundreds of hobs covering modules 0.2 to 1.5 mm on conventional and CNC machines. It also runs automatic screw machining (décolletage) on five machines with 2 to 8 axes, turning parts Ø0.5 to 20 mm and up to 200 mm long in batches of 5 to 20,000 pieces, sometimes combining turning, milling and gear cutting in one setup. Separate CNC turning covers bar stock up to Ø51 mm on single- and dual-spindle lathes with 2 to 7 axes, for runs of 5 to 5,000 parts. SITTB also assembles sub-assemblies and coordinates outsourced heat treatment, surface treatment and grinding, with quality monitored throughout production, including camera-based inspection. It has held ISO 9001:2015 certification since 2001 and states its main customers are in the medical and defense industries.

• Gear cutting (hobbing) of straight, helical, conical and globoid gears up to Ø100 mm, using hundreds of hobs with modules from 0.2 to 1.5 mm, on both conventional and CNC machines
• Automatic screw machining (décolletage) on 5 machines with 2 to 8 axes, for parts Ø0.5–20 mm and up to 200 mm long, in runs of 5 to 20,000 pieces, sometimes combining turning, milling and gear cutting in one setup
• CNC precision turning on single- and dual-spindle lathes (2 to 7 axes) for bar diameters up to Ø51 mm, in runs of 5 to 5,000 pieces
• Assembly of complete units and sub-assemblies
• Coordination of outsourced heat treatment, surface treatment and grinding
• Integrated in-process quality control including camera-based inspection
• ISO 9001:2015 certified (held since 2001)
• Serves clients mainly in the medical and defense sectors

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