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      2. OUR HOT PRODUCTS

        OUR ADVANTAGE

        Reduce noise

        Durable

        Quality Assurance

        Good sealing

        Thickened explosion-proof

        Real Stuff

        ABOUT DIHU

        Yuhuan Shijin Valve Co., Ltd., founded in 1992, is located in Yuhuan, the capital city of the sea in the southeast peninsula of Zhejiang, China, and the valve capital of China. At present, our company covers an area of 30,000 square meters, a construction area of 36,000 square meters, has more than 500 sets of processing and testing equipment, more than 200 employees, including more than 30 management and technical personnel.

        NEWS? INFORMATION

        Causes and solutions of valve sealing surface leakage

        2020-06-30
        The reasons for the leakage of the sealing surface are generally as follows:1. The sealing surface is unevenly ground and cannot form a close line; Second, the center of the connection between the valve stem and the closing piece is ...Read More

        Check valve how to solve the test pressure

        2020-06-30
        Check valve refers to a valve that actively opens and closes the valve flap by relying on the activity of the medium itself to avoid backflow of the medium. It is also called a check valve, a check valve, a ...Read More
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