|VOLVO||D7D||INTAKE||20405502||4Cr9Si2||48||60°||9||139||chroming||strengthen||Bus,Excavator ,Construction machinery,Road machinery||100~200||100 000 km or 1 year|
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.
Automechanika Dubai 2019