Heavy duty truck, Bus, Trailer, Generator set
Truck engine intake valve for HOWO Products Description
Model | Description | Part number | Material | Size(㎜) | Surface | Characteristic | Application | Power-kw | Guarantee | |||
DΦ | X° | d Φ | L | |||||||||
ZQD12 | INTAKE | VG1246050021 | 21-4N | 43.4 | 60° | 9 | 173 | chroming | strengthen | Heavy duty truck, Bus,Trailer, Generator set | 360~397 | 100 000 km or 1 year |
EXHAUST | VG1246050022 | 21-4NWNb+4Cr9Si2 | 41 | 45° | 9 | 173 | nitriding | R strengthen | ||||
Engine valve is the executive part of engine timing control of internal combustion engine, and it is the important parts which guarantee power performance, economic performance, reliability and durability of engine.
Our Products Strength:
1. High quality special valve bar material: 4Cr9Si2, 4Cr10Si2Mo, 21-4N, X60, X80, INCONEL751,21-4NWNb.
2. Strict control process: CNC processing line, network continuous furnace for heat treatment,welding of double matels, valve seat welding(STELI), U type quenching, chrome plating and soft nitriding on valve surface, 100% flaw detection for finish products.
3. Quality certificate: ISO9001, IATF16949
4. Fast delivery capability: for batch order, within 30 days
5. Perfect service system: professional engineer for solving variours problem in use.
We are proessional Engine parts valve Manufacturer，Huacheng Automobile Accessories dedicated to produce Internal Combustion Engine Parts, Valve System, Piston, Timing Control, Timing Gear.
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