“REQUISITION NO. HFT2022E32
EQUIPMENT REMOTE CONTROL EQUIPMENT FOR BALLAST & BILGE LINE(OIL HYD. EQUIP.)
MANUFACTURER NAKAKITA SEISAKUSHO CO., LTD.” “Seat ring
，Drawing No. : PBT3-F0999,Material: NBR
Nominal size: 350” NAKAKITA SEISAKUSHO CO.,LTD.