BMF
German family-owned contract manufacturer in Saxony specializing in CNC precision parts, surface finishing, and proprietary TORNADO centrifuge blasting systems, serving industrial prototype and small-series production with up to 90% energy savings over conventional blasting.
- CEO / Founder
- Ronny Bernstein
- Team Size
- 11-50
- Stage
- Active
Technology & Products
Key Products
TORNADO centrifuge blasting plant; Smart Surface Control® (automated blasting control); CNC milling and turning services; Glass bead blasting; 3D measurement and inspection services; Markforged 3D-printed custom fixtures and replacement parts
Technological Advantage
TORNADO centrifuge blasting delivers higher kinetic energy with lower air consumption; Smart Surface Control® ensures repeatable, automated surface structuring for consistent quality; Markforged integration enables on-demand production of replacement parts and workholding fixtures reducing maintenance downtime.
Differentiation
Value Proposition
Delivers high-quality prototypes and small-series parts with integrated energy-efficient surface finishing (TORNADO centrifuge blasting + Smart Surface Control®) that reduces energy and personnel costs by up to 90% versus conventional compressed-air blasting.
How They Differentiate
TORNADO centrifuge blasting superior to compressed-air systems on energy efficiency (up to 90% savings), personnel cost reduction, and process repeatability via Smart Surface Control® automation; family-owned regional flexibility for custom small-batch work.
Market & Competition
Target Customers
Industrial manufacturers requiring precision prototypes, individual parts, and small-series production with integrated surface finishing in Saxony/Germany.
Industry Verticals
General Manufacturing; Prototyping; Industrial; Saxony/German Mittelstand
Competitors
Rösler Oberflächentechnik; Wheelabrator Group (automated blasting and surface treatment)
Growth & Milestones
Growth Metrics
Over 200 Twister customers worldwide; joined ColdMetalFusion Alliance for metal AM standardization; exhibits at major trade shows including Formnext 2025 and Surface Technology Germany 2026; Digital Source platform integration with Markforged for global parts delivery
Major Milestones
2007: Founded in Grüna, Saxony as family business by Dörte and Ronny Bernstein; 2013: Introduced TORNADO centrifuge blasting plant and Smart Surface Control®; 2014: Began producing Twister blasting cabinets; 2017: 10-year company anniversary and new production hall opening; 2018: Purchased Markforged Mark Two printer, began 3D printing Twister components; 2019: Joined AG Additive Manufacturing; 2025: Exhibited at Formnext 2025, Frankfurt; 2026: Presented at Surface Technology Germany with MedtecLIVE (May 5-7, Stuttgart)
Notable Customers
Over 200 Twister customers worldwide (specific names not publicly disclosed)