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Introduction to the sealing surface of 304 flangeIn order to ensure the sealing performance of the flange connection, the sealing surface of the pressure gasket of the general pipe flange and container flange is often processed into the following five forms:1) Plane sealing surface - smooth plane, a
Stainless Steel Flange SpecificationsThe specifications of stainless steel flanges are not fixed, and they are processed according to specific field needs. Usually, the middle plate is cut into suitable strips first, and the length of the strips is determined according to the specifications of large
The anti-corrosion advantages of resin manhole covers. As we all know, the resin manhole cover is a kind of manhole cover with various advantages, among which the anti-corrosion advantage is a very popular item of the manhole cover. to use.Resin manhole covers are important facilities installed on r
High temperature molding process of composite manhole cover. The composite manhole cover is formed by high-temperature pressing of the mold. This method can improve production efficiency and does not need to hear the cumbersome processing technology for processing. Compared with the casting process
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