Construction machinery valve for Caterpillar C9 Large construction machinery, Crane, Mining power, Road machinery, Generator Special Characteristics For valve blank, Using shot blasting process after quenched-tempered, not only eliminates surface stress, but also improve fatigue resistance. Technical parameter: ModelDescriptionPart numberMaterialSize(ã??)SurfaceCharacteristicApplicationPower-kwGuarantee DΦX°d ΦL C9INTAKE24183824Cr9Si23930°8184.5nitridingstrengthenLarge construction machinery, Crane, Mining power, Road machinery, Generator205~280100 000 km or 1 year EXHAUST 241838321-4N+4Cr9Si23645°9.5184.6nitridingvalve seat welding 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 energy 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. FAQ: How about your delivery time? Generally, if we have stocks, then 5 work days and it will take 35 work days for producing after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
