FUWA crane steel casting factory also produce  the undercarriage parts for USA/Japan/Euro many brands  crawler crane,KH100,KH125,KH180,KH700,KH300,KH850, LS78,LS108,LS118RH,LS118RH5,SC500-2,SC700,CH500,CCH500, DH508,7065,7080,7055,LS218,LS248,LS238,P&H335, P&H550 like track shoe, idler,sprocket,roller,track link,swing bearing  and so on..... it's same with original size and weight, we have export it to Singapore market.