اسم العلامة التجارية
DAWEI
Product Name
Engine Intake Exhaust Valve
Application
Diesel Engine Spare Parts
OEM NO
A4730500126 A4730500127
Car Make
Truck Automotive Excavator Bus
Material
23-8N/21-4N / 4Cr9Si2 / 40Cr/4Cr10Si2Mo
Surface treatment
Nitrided+polished+chromed