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Groove pipe fittings when installing bolts,Groove Fittings When connecting the clamps, apply a layer...
If you are in the installation of trench pipe fittings or the use of late water seepage situation, w...
Grooved pipe fittings are a new type of pipe connection pipe, with many advantages, safety is one of...
Installation of trench pipe will encounter a lot of failures, such as tap water leakage, clamp axial...
For fire pipe fittings, high mechanical performance is a prominent feature of fire pipe fittings, wh...