John Hartmann

Tolerance Masters is a Contract Manufacturer, AS9100C & ISO9001:2008 certified, offering CNC precision machining services including multi-axis (3, 4 and 5 axis), Horizontal / Vertical Machining Centers (400mm & 500mm pallets) and multiple disciplines in grinding, honing & lapping. ► We are a flight critical/ flight safety machine shop, holding a +/ - .00002 tolerance. Our machined parts & sub-assemblies include RAT turbine blades, match fit, fuel systems, exhaust deflector, shaft assembly, turbo machinery, valve bodies, housings, servo actuation components, bearing support assemblies, hydraulics/hydraulic pump components, pump cover assemblies, airfoil components, rotors, liners, vanes, block valves & many others. Other support services include EDM, gun drilling, gear shaping, polishing, deburring, & engine level clean room services. Lean manufacturing is a daily focus Differentiators: • Precision close tolerance machining +/- .00002 • Design for manufacturability, Process Engineering, Sequencing • Specialty skills including Lapping Services 4 O.D. CNC 2 I.D. CNC • Special Processes: EDM, Stress relief, cleaning • 5 Manufacturing Engineers, 7 QA's and 2 QE's on Staff • CNC CMMs (Coordinate Measuring Machines, within cellular machining centers • Capable of migrating electronic SPC data to customer systems • PPAP and FMEA performed on critical hardware • FAI import capable via discuss software • Weekly scheduling and capacity planning reviews based on forecasts • Nadcap approved suppliers for turn-key solutions ► SOME OF THE ELITE CUSTOMERS WE SERVE ARE: ● United Technologies (Hamilton Sundstrand / Pratt & Whitney) ● GE Aviation ● Eaton Corporation ● Kaman Aerospace ● Parker Aerospace GOVERNMENT COMPANY DATA • AS9100 C - # 0096173 Expires: Sep 14, 2018 • ISO 9001-2008 Registered – # 0096173 Expires: Sep 14, 2018 • DUNS: 006250187 • CAGE CODE : 9N511 • ITAR Registration: # M19693 Expires: June 30, 2019