• 4130 4140 42CrMo4 4340 Forged Seamless Steel Pipe Oil Well Pipe sleeves Coupling Pipe Petroleum Indu

4130 4140 42CrMo4 4340 Forged Seamless Steel Pipe Oil Well Pipe sleeves Coupling Pipe Petroleum Indu

US$ 60 - 6000 / Piece
1 Piece(Min. Order)
  • T/T L/C D/P D/A
  • 7 days