YOUNG STAR MOTOR CO.,LTD.
Provides quality products and the service, let the customer be satisfied
YOUNG STAR MOTOR CO.,LTD.
Provides quality products and the service, let the customer be satisfied
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| Place of Origin: | ZheJiang,China |
| Brand Name: | HINO |
| Certification: | ISO 9001 / TS 16949 |
| Model Number: | EF550 EF750 |
| Minimum Order Quantity: | 100PC |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Neutral Package |
| Delivery Time: | 5-15 Days |
| Payment Terms: | 100% Payment Before Delivery |
| Supply Ability: | 10000PCS/ Month |
| Product Name: | Engine Valve ; Car Engine Valve | Application: | EF550 EF750 |
|---|---|---|---|
| O.E NO.: | 13711-1012 13711-1380A 13711-1390A 13711-1420A 13711-1450A 13711-1451A 13711-1560A 13711-1561A 13715-1012 13715-1013A | SIZE: | 57.0×12.0×170.0 ; 53.0×12.0×170.0 |
| High Light: | automotive engine valves,intake and exhaust valves |
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| O.E. NUMBER | IN/EX | DIMENSION |
| D×d×L(mm) | ||
| 13711-1012 | IN | 57.0×12.0×170.0 |
| 13711-1380A | ||
| 13711-1390A | ||
| 13711-1420A | ||
| 13711-1450A | ||
| 13711-1451A | ||
| 13711-1560A | ||
| 13711-1561A | ||
| 13715-1012 | EX | 53.0×12.0×170.0 |
| 13715-1013A |
Material of Engine Valves
Normal material: INLET VALVE IS SUH1(40Cr) ; EXHAUST VALVE IS SUH3(4Cr9Si2).
Good material: INLET VALVE IS SUH3(4Cr9Si2) ; EXHAUST VALVE IS SUH35(21-4N)
Technology
1.Forging blank
2.800 ~1200Centigrade high temperature treatment
3.The inlet end of high-frequency quenching hardness, improve the tail, tail HRC hardness up to 48 ° ~55°, reduce end fracture and shorten service life
4.Surface nitridation processing, processing depth 0.008mm, nitriding colored grey, rust and increase the surface hardnes
if you have any inquiry, pls send message to
Contact Person: Ms. Nancy
Tel: 0086+13738498776
