Min. Order Reference FOB Price
10 Pieces US$5.00 / Piece
Product Description
API standard Nylon sucker rod centralizer Casing centralizer is mainly used for centralizing of the well which needs 4"casing because of the deformation of 5 l/2"casing and sidetracking well. Casing centralizer is mainly composed of main body, slip centralizer bush, piston and self-blocking ...