Min. Order Reference FOB Price
1 Piece US$98.00-880.00 / Piece
Product Description
API &ISO Standard Oil Well Drilling Polished Rod (String) Polished Rods and Couplings Polished rods and couplings are designed to handle the running torque and entire axial load generated by the weight of rod string. Features • Handling the complete string load; • Transmitting ...