ekspansyon boulon gout nan jete lank

Koulè: Silver, Blackplace ki gen orijin: Hebei, Chinabrand Non: FixDex & GoodfixMaterial: Steel,Drop nan lankr konkrèCreole: Dindiameter: 12mm, 5mm, 6mm, 8mm, 10mm, 14mm ,, 16mm, 18mmsurface Tretman: zenk plakegout nan boulon jete lankZenk plake: Customizedgrade: 4.8 8.8 10.9 12.9