Dems-ltd.com
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- DEMS Co. - Home
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- manufacture completion ; Lock Mandrels ; Instrument Hangers ; Bypass blanking plugs ; Liner Hangers ; packers ; Downhole sealing systems
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- oil ; gas ; dems ; bit ; completion ; Lock Mandrels ; Instrument Hangers ; Bypass blanking plugs ; Liner Hangers ; packers ; Downhole sealing systems