Min. Order Reference FOB Price
10 Pieces US$25.00-159.00 / Piece
Product Description
The description of 10D Stainless Steel Hinged Bow Spring Well Casing Centralizer: The product is made by one-time injection molding. It is twisted to the sucker rod through the oblique grooving. It is also allowed to mold 2 stop rings directly on the sucker rod, thus to strengthen treatment of ...