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For wells of sands screen. Effectively sand sceen, larger wellhole diameter, increase well production.
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Two sets of remote control system, including one portable type remote control box and one remote control box provided by the Instrument Van. The syste...
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The main components of this Unit are adopted the first class quality products to ensure the steady performance and advanced technologies of the Unit. ...
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Model: ZP375, ZP275, ZP205, ZP175
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