1. Product Information a). Technique: Casting b). Material: 35SiMn,Website:http://www.craneundercarriage.com, ect. c). Warranty: One Year/2000 hours d). Accept OEM OR Drawing 2.Suitable Machinery BRANDMODELHITACHIKH70, KH100, KH100-1,KH100D,KH125, KH125-2, KH125-3, KH150, KH150-2, KH150-3, KH180, KH180-2, KH180-3, KH230, KH230-3, KH250HD, KH300, KH300-2, KH300-3, KH500-2, KH500-3, KH700-2,KH850, ...