The valve manufacturing process was organized by the Shenyang Valve Research Institute. The whole process of the valve manufacturing process is the main line, mainly introduces the basic knowledge of valve manufacturing process, parts processing technology, heat treatment, surface treatment, assembly, test and so on. This book covers the latest technical information on valve design and manufacturing, practicality and operability. This book can be used for engineering and technical personnel in domestic valve design, manufacturing and application to learn and reference.
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