... 00 Stroke: 4 Packing: Carton Piston Kit for ROBIN Engine (Model EY20) Verified Information This information is Verified ... (Previous Year) Piston 390,000 Pieces / Month 3,000,000 Pieces Export Market Distribution: Market Revenue ... Year(s) Used Condition Lathe Machine CK6136S 3 2.0 Acceptable Cutting Machine Ruihong 5 1 ... Flow: 1.Raw Materials Inspection 2.Lathing 3.Milling 4.Planing 5.In-Line Inspection 6 ...