Valve made by joining together two different
valve materials by friction wielding wherein high hot hardness alloy steel (austenitic steel) is used at the head and the stem made from a upright mechanical properties steel (martensitic steel).
Company Details
Since inception in 1988, Automotive Valves is backed by a management team entrusted to customer satisfaction and progress through reliability. Automotive Valves is the preferred supplier to many Auto part dealers, retailers' & Original Equipment... more
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