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ISO 9001:2000
AS 9100 TS 16949
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QuEST is focused on precision machining which includes
machining from bar stock, billets, forgings and castings.
We have integrated machining facility with state of the art
manufacturing processes for Aerospace structural parts, Automotive
engine components and sub assemblies, Industrial and
Instrumentation precision machined parts as well as ferrous and
non ferrous materials machining, including Titanium.
Machining technology
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Complete sourcing solution by integrating design and manufacturing
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Large scale fabrication for industrial and power generation
sectors
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Castings and forgings with and without machining, precision
machined parts for industrial, medical and automotive sectors
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Managing large turn key fabrication projects
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Help customers achieve quality, cost and delivery objectives
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Robust vendor qualification and monitoring process
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Examples of precision machining |
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Landing gear spindle - Spindle
fitting 8 different configurations |
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| Material |
Steel 4340 M With
Hardness RC 33 |
| Part of |
Landing gear |
| Complexity |
5 axis machining part
having compound angles, close absolute tolerance of 1 thou/25
Microns and positional tolerances of 2 thou/50 Microns |
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Wing parts spindle - Spindle
fitting 4 different configurations |
Pivot shaft |
Landing gear, Link uplock |
Intercostals |
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| Material |
Titanium 6Al 4V |
Steel 15-5PH |
Steel 15-5PH Heat
treated forging with 32-36 RC |
Aluminum 7050 T7451 |
| Part of |
Wing |
Accessory |
Landing Gear |
Intercostal |
| Complexity |
4 axis machining
part, deep pocketing, having very steep changing corner
radiuses, very close absolute tolerance of 0.5 thou and
positional tolerances of 2 thou. |
Deep hole drilling,
Close tolerance (1thou), critical boring, Turning and 4 axis
profiling of the eccentric pivot arms.
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5 axis machining,
Forging centering for machining, tool accessibility is very
critical, L/D ratio of tools is more than 6-8, Thin walled
sections with very close absolute tolerance of 0.5 thou/12
Microns and positional tolerances of 1 thou/25 Microns. |
4 axis machining part
having profile at one face, critical fillet radiuses and thin
(0.62in/1.6 mm) walled sections and the surface flatness 2-4
thou for 14 in length part size. |
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Aircraft floor structural parts |
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Plate Brackets,
Catchers |
Back Fittings,
Rod Fittings |
Plate Bracket, PU
Brackets |
Sump |
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| Material |
Aluminum 7050 T7451 |
Aluminum 7050 T7451 |
Aluminum 7050 T7451 |
Aluminum 7050 TT7451 |
| Part of |
Passenger floor |
Passenger floor |
Passenger floor |
Passenger floor |
| Complexity |
5 axis machining part
having compound angle, critical fillet radiuses and thin
walled sections. |
3 axis machining,
contouring and most critical flatness requirement. |
4 axis machining,
Thin walled sections and very critical square ness
requirement. |
3 axis Turn Mill,
Thin walled section. |
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