Min. Order Reference FOB Price
10 Pieces US$9.80-88.00 / Piece
Product Description
API Petroleum Drilling Tools Welded Drill Pipe Bow Spring Centralizer 1. Type: Bow Spring Centralizer 2. Materials: 65Mn steel, carbon steel, or others as required 3. Standard: API, or others as required 4. Specifications: 2 7/8'' --- 20'', or others as required 5. Characteristics ...