With pressure difference sensing and reversing technology, in addition to electro-hydraulic proportional buffering technology, the pump is able to filter impurities self-cyclically with an open-type system, keeping the hydraulic oil clean and cooled. This helps maximize system efficiency, mitigate abrasion between parts, thereby prolonging the pump's service life and reducing maintenance costs.
Only one button is needed to retract two concrete pistons into the water tank. This cuts the time for replacement and maintenance in half, making daily maintenance more convenient.

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