This research is about the interface tank of automobile consultant,Life buoy.At the interface of the automobile exhibition center, in order to connect the assembly chain components of the pliers and other components with the external pipeline (3) for fluid connection,The interface groove (10) can be in fluid contact with the connection opening (12), and the connecting pipe body (11) in the shape of a pipe protruding outwards is extended as a whole,In the inner diameter part of the connecting pipe body (11), an end part (13) with a reduced diameter is added, which is characterized by limiting the steel pipe (3) to enter at a certain depth,As the connection strength is greatly increased, the welding after insertion is good, and the confidentiality after welding is also improved, so as to improve the efficiency and service life.
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