DL swivel washpipe: 1.in stock 2.API specification 8A and API monogram can be used. DL olifield drilling swivel washpapes:1.Equipped with standard bails.2.The wash pipe and packing assembly are cartridge typeand can be replaced on the floor without disconnecting the rotary hose...

Chrome-plated mud pump piston rod conform the standards of the API long service life in stor can be replacement Chrome-plated mud pump piston rodconform the standards of the APIlong service lifein storcan be replacementpayment :30-70%T/T  or L/CPiston rods for duplex mud...

Chrome-plated mud pump piston rod conform the standards of the API long service life in stor can be replacement Chrome-plated mud pump piston rodconform the standards of the APIlong service lifein storcan be replacementpayment :30-70%T/T  or L/CPiston rods for duplex mud...

mud pump cylinder cover conform the standards of the API loner service life can be replacement in stor mud pump cylinder coverconform the standards of the APIloner service lifecan be replacementin storpayment :30-70% T/T or L/Cpacking :general packing or woodened packing or as...

mud pump cylinder cover conform the standards of the API loner service life can be replacement in stor mud pump cylinder coverconform the standards of the APIloner service lifecan be replacementin storpayment :30-70% T/T or L/Cpacking :general packing or woodened packing or as...