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

Aviation & Aerospace

Tolerance Masters Inc

Tolerance Masters Inc's headquarters in Circle Pines, United States

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