Purchase Qty. Reference FOB Price
1-49 Pieces US$120.00
50+ Pieces US$100.00
Product Description
API PDC Steel Casing Check Valve Equipment Drilling Rock Forged Float Collar The Float Collar and Float Shoe is used to guide the casing to be put into the hole. It can adjust the floating power of the casing when the casing been laid in. That can certify the qualification of the cementing. ...