... Min 4,Accept small and mixed Order SpcificationsWire Rope Welding Sheave1, Wire Rope Sheave Material: Carbon Steel2, Standard: ASTM, ... Quality and Best Price8, On time deliveryQuality Control:Wire Rope Welding Sheave Cross checking point:1, Material checking ... Dimensions5, Groove Hardness after Induction hardeningQuality Assurance Document:Wire Rope Welding Sheave1, Item Testing Plan will be submit ...