Purchase Qty. Reference FOB Price
30-499 Pieces US$41.33
500+ Pieces US$39.53
Product Description
Product Description API 11b Sucker Copper Roller Wheeled Rod Centralizer 1) Standard: API 11B 2) API and ISO certified 3) Specification: 16mm, 19mm, 22mm, 25mm 4) Type: Wheeled Rod Stabilizer 5) Description Sucker Rod Guide, or Sucker Rod Centralizer, used in pumping well, is a tool ...