Min. Order Reference FOB Price
1 Piece US$135.00-1,450.00 / Piece
Product Description
Toolstring Equipment Knuckle Joint Downhole Tools Knuckle Joint Knuckle Joint is a toolstring accessory incorporates with a ball and socket sub that allows up/down, small lateral movement suitable to be used in deviated wellbore. When use in between fishing tool and jars, Knuckle Joint ...