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Derrick (Mast)
PaymentType:T/T 3/7;Trademark:China Welong;
Substructure
PaymentType:T/T 37;Trademark:China Welong;
Crown Block
Trademark:China Welong;
travelling block
Trademark:china welong;
hook
Trademark:china welong;
swivel
Trademark:china welong;
DrawWorks
Trademark:china welong;
Rotary Table
Trademark:china welong;
Triplex Mud Pump
Trademark:china welong;
Contact Supplier
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