• oil field coking industrial wast water treatment plant
  • oil field coking industrial wast water treatment plant
  • oil field coking industrial wast water treatment plant
  • oil field coking industrial wast water treatment plant

oil field coking industrial wast water treatment plant

USD $8,150 - $9,230 / Set
1 Set(Min.Order)
  • 300 Set / Sets per Month
  • Qingdao