Trục, Cánh chân vịt, Bánh lái, Bộ làm kín

NHÀ SẢN XUẤT

• Kamome Propeller Co Ltd
• Kobe Steel Ltd
• Hanshin Diesel Works Ltd
• Mikado Propeller Co Ltd
• Mitsubishi Heavy Industries Ltd
• Nakashima Propeller Co Ltd
• Niigata Engineering Co Ltd
• Eagle Industry Co.,ltd
• Takazawa mfg co.,ltd
• Wärtsilä Japan Ltd.
• Japan Hamworthy Co.,ltd.
• Marol Co., LTD
• Stern Keeper Co.,Ltd.
• Unikas Industrial Inc