ABOUT US
Strictly regulated Efficient Pursuit of excellence Committed to win-win
Marine piping 
Marine shafting 
Marine steering
Marine shafting
Dongtai Oceangoing Marine Fittings Co., Ltd. is a professional marine product supporting manufacturer specializing in the research, development, and production of marine shafting, rudder system, and piping system (including various valves, joints, and accessories). The company is a national high-tech enterprise with independent intellectual property rights and a provincial-level metrology assurance confirmation unit, leading the technological level in the industry.
- Shaft system hydraulic nut
- Tail shaft (propeller shaft)
- Intermediate shaft
- Coupling
- Oil-lubricated stern shaft sealing device
- Water-lubricated stern shaft sealing device
- Tail pipe assembly
- Tailpipe white alloy bearing
- Tailpipe polymer bearing
- Intermediate bearing
- High-pressure intermediate bearing
- Axial system grounding device
- Shaft system brake
- Partition seal device
- Thrust bearing
- Steering post cast steel part
PARAMETER
- Functional Parameters
- Product Features
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Thread specification:M100*2~M100*3
Tr210*4~Tr500*5
Working pressure: 10MPa~150MPa
Main material: High-quality carbon steel, alloy steel
Sealing material: Polytetrafluoroethylene
Working medium: Hydraulic oil
- Product Features
- A nut used at the stern end of a ship's propeller shaft. It utilizes axial oil pressure to cause the cylindrical shaft with a conical contact surface to move relative to each other, and to achieve a tight connection with the connected shaft.
COPYRIGHT DONGTAI OCEANGOING MARINE FITTINGS CO.,LTD ICP：苏ICP备2025202369号-1
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15061681069
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