Kingland Global Trading, Inc.

Self-locking whirl-resistant Float Collar and Float Shoe and Self-locking Plug

Self-locking whirl-resistant Float Collar and Float Shoe

Specifications:
5″, 51/2″, 7″, 95/8″,etc.
Thread :STC/LTC/BTC/FOX/TP-CQ/TP-NF/TP-FJ/WSP,ect.