three-stage vacuum grouting
three-stage vacuum box
it is equipped with two-stage on-line material preparation machine and two-liquid screw metering system. the three-stage vacuum chamber can drain the vacuum in the auxiliary vacuum chamber on both sides, which can effectively reduce the rhyt...
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vacuum filling pipeline
hols provides vacuum glue filling production line solution, which integrates hols mature standard modular design. integrate the whole process concept into the automation production line. the six main functions of vacuum glue filling producti...
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