Quality control is essential in every step of our business. We take great pride to ensure that the components that we make are well within customer and government specifications.
The company's quality department is well staffed with inspectors and certified lab technicians who perform spectro-chemical analysis, destructive physical testing of test bars, fluorescent liquid penetrant, and x-ray inspection.




Each instrument used for temperature and dimensional measurement is carefully calibrated on a periodic basis for accurate process control. Our procedures are maintained in an ISO compliant digital format which includes complete descriptions of every phase of our operation.
Some of the specifications we use daily include:
AS9003 Inspection and Test Quality System
AMS 2175 Castings, Classification and Inspection
AMS 2750D Pyrometry
AMS-2771C Heat Treatment of Aluminum Alloy Castings
AMS-A-21180A Aluminum Alloy Castings, High Strength
ASTM E1417 Standard Practice for Liquid Penetrant Testing
ASTM E 1472 Standard Practice for Radiographic Examination
ASTM B26 Standard Spec. for Aluminum Alloy Sand Castings
MIL-STD-1916 DOD Preferred Methods for Acceptance of Product
NAS 410 NAS Certification & Qualification of NTD Personnel
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Danko Arlington, Inc. - 4800 East Wabash Ave. - Baltimore, Maryland 21215
Phone: 410.664.8930 - Fax: 410.664.0891
sales@dankoarlington.com