KOSUN ZJ40DB Polar Rig Low-temperature Solids Control System Successfully Sent to Russia
On Oct 17th ,the ship loaded with KOSUN ZJ40DB Polar Rig Low-temperature Solids Control System left the harbour for Russia. The system will couple DS250 Mobile Orbit Rig produced by Italian WEI Company. The deal on KOSUN ZJ40DB Polar Rig Lo
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