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Products Knowledge

  • Wenzhou Yuzheng Valve Company will attend FLOWTECH China, hosted by Shanghai CHC Expo Co. Ltd., which will take place from the 3rd to 5th of June 2019 at the Shanghai National Exhibition and Convention Center.


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  • Now, we have great pleasure in introducing to you about our company - Yuzheng Valve Co.,Ltd. We have specialized in manufacturing a full sizes of professional valve for over 10 years. According to your request, we could made different kinds of color and shape of valve handle for you.


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  • What's the Difference Between Cryogenic Valve and General-purpose Valve? With the rapid development of high-tech industries, the speed of information transmission has been accelerated, and the pace of the valve market[1] has been accelerating.


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  • Invited to The Industry Investment Recommendation MeetingOn October 23, 2018, Secretary of the Huaining County Party Committee of Anhui Province, Guo Jiaman, led more than ten people to Wenzhou Yuzheng Valve Co., Ltd. to hold an industry investment recommendation meeting.


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  • Visited Our Customers in The United States

    On October 1, 2018, at the invitation of our clients, we visited our customers in the United States and under his leadership, we visited their warehouse in Los Angeles.

    The company's warehouse covers an area of about 3,000 square meters. We


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  • The valve stem is an important part for the transmission,on the next actuator or handle,the following direct drive spool to move or rotate to achieve valve swich or regulation.Stem in the valve opening and closing process is not noly moving parts,mechnaical parts,and the seal member.So the choice of

  • Valves in everyday use,in accordance with use can be divided into the following categories,to understand the purpose of classification of the valve,the valve for the future application will be of great help!(1)globe valve:valve globe valve,also known as closed-circuit,whose role is to connect or dis

  • Answer: low temperature valve installation, low temperature operation under normal temperature, wide range of temperature.If the design, improper installation, it is easy to produce heat stress or deformation. At the same time, the valve operating part is in normal temperature, circulation in the lo

  • In recent years, the rapid development of China's chemical industry, stainless steel valves to transport corrosive medium is widely used in chemical industry, more and more attention and use our. According to the data, in 2013 the stainless steel valves transaction information has increased greatly

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