DF4B piston ring oil ring
Promulgator
：lx Time：2025-03-26
DF4B piston ring oil ring 240 ntp-00-82
DF4B piston ring gas ring nt-00b-83
DF4B piston ring cone ring nt8-00-82
Composite ceramic piston 240
Gas ring (DF8B)
Oil ring (DF8B)
Cone ring (DF8B)
DF4B needle valve coupling
Needle valve coupling DF8B (injector)
Composite ceramic plunger coupling
Drive shaft 38crsi
Composite ceramic needle valve fitting 280 type npt27-01-00b
Composite ceramic sealing ring vtc254
Mechanical seal b304-40d ceramic infiltrating
Mechanical seal b304-40 ceramic infiltrating
Mechanical seal b304-40c ceramic infiltrating
Mechanical seal b304-40a ceramic infiltrating
Mechanical seal b304-45 ceramic infiltrating
