Feature:
1.OE#: 31121092023
2.Car Make: BMW 5 Limousine (E39)
3.Material: Aluminum Forging
4.Guaratee: one year
*Production Detail
| Item |
Upper control arm kit |
| OE# |
31121092023 |
| Car Make |
BMW 5 series (E39) 11.1995-05.2004 |
| Material |
Aluminum forging |
| Advantage |
Forging with high strength |
|
Heat treatment |
|
Lightweight |
|
Highly cost effective |
| How to choose good foring control arm |
1.Measure the weight yourself, more strength more heavy. |
|
2.Knocking the control arm yourself, good aluminum more densely (mixed little Impurity), echo more clear. |
|
3.Watching the surface of the control arm, good aluminum more glossy and bright. |
*Car type
Note: TOURING
Year:1997-2003
Make:BMW
Model:525i,528i,530i
Trim:ALL
Engine:ALL
*Producing Progress
Alloy Melting-----Found-----Extruding------Forging-----Heat Treatment-----Machining
*How to control our control arm item more reliable and safe
Alloy melting composition ratio
In addition to gas
Filtration
Casting inverse segregation
Extrusion process quality
Forged metal flow lines
Heat treatment temperature
Time
Grain size control
Dimensional accuracy
Etc...
With all these system control, then we can make sure all our item more reliable and safe!!
*Photo
*Package
Neutral carton box with inner plastic bag
Shipment:Sample quantity by air(DHL, UPS or other courier), Bulk quantity by sea.
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