Applicationt:
Cummins
Production Description:
Supply valve seat ring and valve guide
for Cummins A2300.
Supply valve seat ring and valve guide for Cummins A2300.
Valve Seat
Material: High Chrome Molybdenum Cast Iron Alloy.
Its the advanced technology introduced from United Kingdom Institute of
internal-combustion engine and the latest formula developed by Shanghai
internal-combustionengine institute under the actual situation of China.
Function:1)High attrition endurance,
2)High temperature endurance
3)High erosion endurance.
4)Can be used 150--300 thousand kilometers
REMARKS: The normal valve seat is made by Powder Metallurgy .
Just can be used 30--50 thousand-kilometers.
Valve Guide
Material: High Phosphor Cast Iron Alloy
Its developed by Italian FIAT Automobile Company and adopt formula
ofvalveguidefrom NanJing New Daily Automobile Company.
Function:1)High attrition endurance,
2)High temperature endurance
3)High erosion endurance.
4)Can be used 150--300 thousand-kilometers.
REMARKS: The normal valve seat is made by Powder Metallurgy.
Just can be used 30--50 thousand-kilometers.