Min. Order Reference FOB Price
1 Piece US$18.00-288.00 / Piece
Product Description
Factory Supply API 11b Sucker (Polished) Rod for Oilfield 1. Description: Sucker rod is a kind of steel rod used to transfer the movement and power of pumping unit to the downhole pump. Sucker Rod adopts ultra audio induction quenching technology to further process from Grade D sucker rod. The ...