Product Attribute:
surface treatment:Nitration
Material:non-magnetic
Size:170mm
Certification:ISO9001
Structure:control
Head:with customer logo
Media:gas diesel netural gas
Pressure:high Pressure
Color:original metal color
Car Make:Toyota
Model number:B
Temperature:high temperature
Applicationt:
Hongfa
Production Description:
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.Production equipments:
We have advanced production equipment,such as: Profile Grinder, Resistant Welder, PTA Welder, Friction Welder, Chrome Plating line, Salt Bath Nitriding, Electrical Upsetting Machine, Mesh belt furnace for Heat Treatment, Profile Induction Harding Machine.
4.Inspection and Test equipments:
Impact Tester, Tensile Tester, Optical Microscope, Cylindricity Equipment, Bruker, Roughness Tester, Sale Corrosion Test Chamber, Scanning Electronic Microscope, Valve Seat Wear Test Rig, Optical Valve Measurement System, High Speed Carbon,Sulfur Analyzer,etc.