Pentagon Enterprise Co. , Ltd is a biggest car alloy wheel supplier in China and now we could supply you car alloy wheel sizes from 12"~30" with different surface treatment and different category aluminum. We use A- 356- T6 aluminum material which is more than 95% pure for aluminum.

Now we could produce very high quality products and we have very high- Tech machinery for production and testing: The low pressure casting machine; Gravity casting machine; Continuous heat- Treating furnace; The CNC lathe; Machining center; Automatic spray- Painting line; The spectrum analyzer; X- Ray machine; Three- Coordinates measuring machine; Rotary bending tester; The radial rolls fatigue tester; Impact tester; The salt spray tester; The universal material testing machine and so on.

We could also you the high quality assurance because now we have past lot of certificate: American SFI, German TUV, Japanese VIA, TSE and ISO/ TS16949.