... 60-320mm,Thickness:8-35mmOur profiles could be widely used in mechanical industries,such as railway vehicle, oil machine,engineering machine ... , machinetool,metallurgical equipment etc.Meantime, we also supply related products in blank, such as cylinder liner,piston ring,ADI bushing,sealing ... sand casting,and no pore,sonim... Adapt to strict requirments in precise manufacturing. engine cylinder sleeve