Japan Series Car MADZA XA/XB Engine Valve

Car Engine Valves Product description

Japan Series Car MADZA XA/XB Engine Valve

Auto Engine Valve Information: 1.Harden process for vavle seat's surface : 1) High frequency quenching  2)High alloy welding  3)Copying rolling.

2. Harden process for valve stem : 1)Chrome-plating  2) Nitriding  3) Quenching/Spray welding.

Oem Car Engine Valve Material and Tecnology: 40Cr,4Cr9Si2,4Cr10Si2Mo, 21-4N, 23-8N etc.andsurface nitriding,  "U" quenched valve; Hollow sodium-filling valve; small end welding piece valve; stellited valve;  

Company information

Products cover ships, trains, cars, agricultural machinery and other internal combustion engine parts, valve seat, guide bushes, oil seal etc., for a number of well-known diesel engine manufacturers matching. Our factory owns more than 150 advanced special equipments, introduced technique from Japaneses Fuji, using electric upsetting, double metal friction welding blasting, chrome, solution heat treatment, forming grinding, polishing spiral, mirror polishing, Ind other advanced technology to ensure excellent quality and reliable performance. The valve surface using Stellite or Ni-base alloy welding process, the stem using nitrogen gas gasification process, high precision, and wear resistance, our quality has reached domestic leading level.

Other Product

Engine spare parts, marine engine valves,inlet/outlet engine valves, titanium engine valves,valve guide,valve seat,valve oil seal.

Packing&Shipping

Packing   :1.plastic bag+inner box+wooden case2. as customers' demands

Shipping : by sea or by air

Our Service

In order to offer satisfied services for the consumer,we can produce engine valve according to OEM NO.,drawing,sample and custom manufacturing for the specifical enginevalve.We will try our best to give you the best service!   If you have any question, contact me !