In order to better ensure the sealing of the flow chamber, the structure of the rotary joint is further embedded: the other end of the hollow shaft opens the other end; the rotary joint hollow casing opens, the hollow housing […]
In order to better ensure the sealing of the flow chamber, the structure of the rotary joint is further embedded: the other end of the hollow shaft opens the other end; the rotary joint hollow casing opens, the hollow housing […]