Diesel Gasoline Engine valve for Audi truck car models 025-109-612A 10349S

Diesel Gasoline Engine valve for Audi truck car models 025-109-612A 10349S         1.The advantages of engine valve:   High Attrition and Temperature Endurance, High Erosion and Concussion Endurance, good hardness, wear resistance.       2.Materials:    Normal material:INLET VALVE IS SUH1(40Cr) ; EXHAUST VALVE IS SUH3(4Cr9Si2).   Best material:INLET VALVE IS SUH3(4Cr9Si2) ; EXHAUST VALVE IS SUH35(21-4N).      3.Engine valve type:     4.Production equipments:       5.Inspection and Test equipment:       6.Packing:      If you are interested in our product, please contact me!