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 Drawing2.Suitable Machinery BRANDMODELSUMITOMOSC350, SC400, SC500, SC500-2, SC550-2, SC650, SC650-2, SC650DD-2, SC650-3, SC700, SC700-2, SC800, SC800HD,SC1000, SC1000-2, SC1500-2, LS78RH, LS78RM, LS78RH5, LS78RHD5, LS98, LS108RH5, ...