SHAFTING & PROPELLERS
CONSTANT SPEED DEVICES
Niigata Converter Co. , Ltd.
Sanshin Senpaku Dengu Co., Ltd.
PROPELLERS
Controllable Pitch Propellers
The Hanshin Diesel Works, Ltd.
Ishikawajima-Harima Heavy Industries Co., Ltd.
Kamome Propeller Co. , Ltd.
Kawasaki Heavy Industries, Ltd.
Kobe Steel, Ltd.
Mikado Propeller Co. , Ltd.
Mitsubishi Heavy Industries, Ltd.
Nakashima Propeller Co. , Ltd.
Built-Up Propellers
Kobe Steel, Ltd.
Mitsubishi Heavy Industries, Ltd.
Kort Nozzle Propellers
Ena Seisakusho Co., Ltd.
Japan Hamworthy & Co., Ltd.
Mikado Propeller Co., Ltd.
Niigata Engineering Co., Ltd.
Solid Propellers
Kamome Propeller Co., Ltd.
Kobe Steel, Ltd.
Mikado Propeller Co., Ltd.
Mikawa Propeller Works, Ltd.
Mitsubishi Heavy Industries, Ltd.
Nakashima Propeller Co. , Ltd.
Takazawa Mfg. Co. , Ltd.
PARTS & ACCESSORIES FOR PROPELLER
Japan Marine Technologies Ltd.
Kobe Steel, Ltd.
Nakashima Propeller Co., Ltd.
PROPELLER SHAFTS
Bearings
Ena Seisakusho Co. Ltd.
Fuji Manufacturing Co., Ltd.
Heiwa Seisakusho Co., Ltd.
Japan Marine Technologies Ltd.
Kamome Propeller Co., Ltd.
Kongo Colmet Mfg. Co., Ltd.
Matsui Corporation
Nakashima Propeller Co. , Ltd.
Ozuki Steel Industry Ltd.
Takazawa Mfg. Co. , Ltd.
Elastic Couplings
Niigata Converter Co., Ltd.
Niigata Engineering Co., Ltd.
Shafts
(Propeller Shafts, Intermediate Shafts, Thrust Shafts)
Ena Seisakusho Co., Ltd.
Fuji Manufacturing Co., Ltd.
Heiwa Seisakusho Co., Ltd.
Japan Marine Technologies Ltd.
The Japan Steel Works, Ltd.
Kamome Propeller Co., Ltd.
Kobe Steel, Ltd.
Matsui Corporation
Mikado Propeller Co., Ltd.
Nakashima Propeller Co., Ltd.
Okamoto Iron Works Co.
Takazawa Mfg. Co., Ltd.
Takeda Iron Works Co., Ltd.
Shaft Couplings
Fuji Manufacturing Co., Ltd.
Nakashima Propeller Co., Ltd.
Takazawa Mfg. Co., Ltd.
Stern Tubes
Eagle Industry Co., Ltd.
Ena Seisakusho Co., Ltd.
Fuji Manufacturing Co., Ltd.
Heiwa Seisakusho Co., Ltd.
Japan Marine Technologies Ltd.
Kamome Propeller Co., Ltd.
Matsui Corporation
Mikado Propeller Co., Ltd.
Nakashima Propeller Co., Ltd.
Takazawa Mfg. Co., Ltd.
PARTS & ACCESSORIES FOR PROPELLER SHAFT
Sealing Devices
Eagle Industry Co., Ltd.
Japan Marine Technologies Ltd.
Nakashima Propeller Co., Ltd.
Nippon Pillar Packing Co., Ltd.
Miscellaneous
Fuji Manufacturing Co., Ltd.
Takazawa Mfg. Co., Ltd.
REDUCTION GEARS
Clutches
Kanzaki Kokyukoki Mfg. Co., Ltd.
Matsubara Iron Works Ltd.
Niigata Converter Co., Ltd.
Nippon Piston Ring Co., Ltd.
Sumitomo Heavy Industries, Ltd.
Reverse-Reduction Gears
Hinode Seiki Co., Ltd.
Ikegai Corporation
Ishikawajima-Harima Heavy Industries Co., Ltd.
Kanzaki Kokyukoki Mfg. Co., Ltd.
Mori Machinery Corporation
New Japan Mechanical Chain Mfg. Co., Ltd.
Niigata Converter Co., Ltd.
Sumitomo Heavy Industries, Ltd.
Stern Drive
Niigata Converter Co., Ltd.
PARTS & ACCESSORIES FOR REDUCTION GEAR
Kanzaki Kokyukoki Mfg. Co., Ltd.
Kongo Colmet Mfg. Co., Ltd.
Okamoto Iron Works Co.
Ozuki Steel Industry Ltd.
SPECIAL PROPULSION SYSTEMS
Nakashima Propeller Co., Ltd.
Niigata Engineering Co., Ltd.
Osaka Auxiliary Machine Works Co., Ltd.
