We have advanced automatic production equipment, mature processing technology: automatic heat treatment and high-frequency quenching line, automatic grinding vanier line processing line, forging and pressing fine billet production line and so on, to product high quality valves.
Manufacturing Facilities
FAQs
What are the materials used for producing the engine valves?
The materials used for engine valve manufacturing is 21-4N high-grade alloy steel.
How to ensure the quality of production？
In order to ensure the quality of products, the company has all kinds of first-class testing equipment, with independent tensile laboratory, metallographic testing room, metrological testing room, chemical laboratory, to meet the mechanics, metallography, geometric accuracy, chemical composition analysis of the quality of the quality requirements; at the same time, has a number of high-quality professional testing personnel
