Alufelgen 18 Zoll Schwarz 02 für BMW 1 2 3er F20 F21 F22 F23 F30 F31 F34 Wr

Flow Forming Technology involves the application of pressure to the inner barrel of the wheel, while spinning, This process stretches and compresses the aluminium, which increases tensile strength. In this respect the process shares similar properties to those found in the forging process.

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