"MACH: SHIPS WATER FIRE EXTINGUISING SYSTEM;

MAKER: JIANGNAN SHIPYARD CO.LTD;

BOOK NO: FM 25;

DWNG. FM25  74002500E" hexagon bolt; ITEM NO:6 JIANGNAN SHIPYARD.NA.GB/T5780

"MACH: SHIPS WATER FIRE EXTINGUISING SYSTEM;

MAKER: JIANGNAN SHIPYARD CO.LTD;

BOOK NO: FM 25;

DWNG. FM25  74002500E" hexagon nut; ITEM NO: 7 JIANGNAN SHIPYARD.NA.GB/T41

"MACH: SHIPS WATER FIRE EXTINGUISING SYSTEM;

MAKER: JIANGNAN SHIPYARD CO.LTD;

BOOK NO: FM 25;

DWNG. FM25  74002500E" hexagon slight nut; ITEM NO: 8 JIANGNAN SHIPYARD.NA.GB/T6172.1

"MACH: SHIPS WATER FIRE EXTINGUISING SYSTEM;

MAKER: JIANGNAN SHIPYARD CO.LTD;

BOOK NO: FM 25;

DWNG. FM25  74002500E" Sealing Ring  JIANGNAN SHIPYARD.NA.3