Place of Origin: | China (Mainland) |
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Brand Name: | Hongfa |
Model Number: | Intake engine valve and Exhaust Engine Valve |
Materials: | Stainless Steel, 4Cr9Si2,21-4N,21-4N+4Cr9Si2 |
Engne Type: | Intake & Enhause Engine Valve |
Color: | Original Metal color |
Strong wear resistance: | Anti-fatigue |
Pressure: | High Pressure |
Structure: | Control |
Quick Details
Specifications
1. We are Shijiazhuang Hongfa Internal Combustion Engine Fittings Factory which specialized in produce various engine valve from 1990. Our main products are as below:
1.1.Engine Valves for Train
1.2.Engine Valves for Marine
1.3.Engine Valves for Car
1.4. Valve Seat
1.5. Standard or Nonstandard Engine valves
2.Features of our Engine Valve:
High Attrition and Temperature Endurance, High Erosion and Concussion Endurance, good hardness, wear resistance.
3.Raw 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).
4. Surface treatment of our engine valve:
Tuff trided/nitrided: valves are nitrided to increase the exhaustion strength, corrosion- and wear-resistant
Chrome-plated: valve stems with chromium to increase wear-/corrosion-resistant of stem
Stellite (seat hard faced): valves made by using deposit of stellite to get high hot hardness at seat
Bimetal: valve made by joining together two different valve materials by friction welding wherein high hot hardness alloy steel is used at head and stem made from a upright mechanical properties steel
5. Packing:
1.Neutral Packing: White Bag, White Box, Carton. One pc engine valve in one bag, one box includes 4 Pcs engine valve boxes. 20" Container includes 1000 cartons.
2. Packing according clients' requirements(packing of nominated brand)
Any interest pls contact us freeley, besty at hf-enginevalve.cn