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OEM Stainless Steel Marine Machinery Friction Seats Investment Casting Parts

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Friction seats in marine equipment are essential for ensuring the safety and comfort of individuals on board ships and boats.
  • MM003

  • Zeren


Product Description

Customized-investment-lost-wax-casting-supplier (2)

Friction seats in marine equipment are essential for ensuring the safety and comfort of individuals on board ships and boats. These seats are designed to withstand the unique challenges of marine environments, including rough sea conditions and vessel maneuvers. 

Constructed with advanced mechanical features, friction seats provide effective shock absorption and stabilization, minimizing the impact of vessel motions on occupants. They automatically adjust the resistance level based on the intensity of the motion, adapting to different sea conditions. With durable materials that withstand corrosive elements, friction seats offer long-term reliability and enhance safety during marine operations.

Product Name Friction seats
Brand name Zeren
Model MM003
Material Stainless Steel
Classification Machinery Equipment Casting Part - Marine machinery
Process Investment Casting +CNC Machining
Certification ISO9001:2015
Customized support OEM

Technical Parameters

Product General Specification
MaterialAustenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16
Hardened stainless steel:17-4PH, 410, 420, 440C
Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4
Casting alloy tool steel: CS-2, CS-7, CrWMn
Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050
Casting toleranceCT4-CT7/GBT6414-1999; VDG Merkblad P690
Surface RoughnessRa1.6-Ra6.3
ThicknessMin 2mm (1mm in Micro-region)
Casting RadiusRound radius ≥0.3mm, Internal fillet radius≥0.5mm
Blind Hole DepthMax 30mm (Diamter 10mm)
MachiningTurning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment
Heat TreatmentAnnealing,Hardening, Normalizing,Carburizing, Aging
Surface FinishingBlack Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish
Industry StandardsASTM, ICI, BS, DIN, JIS, ISO
Design SoftwarePro-E, UG,Solidworks, AutoCAD

Product Uses & Advantage


  1. Friction Control: The friction seat is designed to provide controlled friction within marine machinery systems, facilitating precise movement and engagement of mechanical components.

  2. Load Distribution: It aids in distributing forces and loads within marine machinery, ensuring smooth operation and preventing excessive wear.


  1. Precise Control: The primary advantage lies in its ability to offer controlled friction, allowing for precise adjustment and modulation of mechanical movement.

  2. Optimized Performance: Well-designed friction seats contribute to optimal performance by enabling smooth engagement and operation of marine machinery.

  3. Safety Enhancement: The part's role in controlled friction prevents sudden or unintended movements, enhancing the safety of equipment, crew, and vessels.


Marine machinery casting parts play a critical role in shipbuilding, providing durability and reliability in harsh marine environments. These parts are used in propulsion systems, steering mechanisms, and various other essential components of marine vessels.

One advantage of marine machinery casting parts is their ability to withstand corrosion from saltwater, extending their lifespan. They are also designed to handle high levels of mechanical stress, ensuring optimal performance under demanding conditions.

Product Application

The friction seat is a kind of marine equipment Here are some specific application scenarios of marine machinery:

1. Cargo Handling Equipment: Marine machinery is utilized in various cargo handling operations, including cranes, winches, and conveyor systems. 

2. HVAC Systems: Heating, Ventilation, and Air Conditioning (HVAC) systems in marine applications rely on specialized marine machinery. 

3. Waste Management Systems: Marine machinery is involved in waste management systems, including sewage treatment plants, garbage compactors, and incinerators. 

Marine machinery casting parts play a vital role in manufacturing marine cargo handling systems, necessary for efficient loading and unloading of cargo. These parts are essential for producing marine hatch covers, crucial for protecting cargo holds from weather and seawater ingress.

Marine machinery casting parts find application in manufacturing marine ballast systems, essential for maintaining ship stability. They are utilized in producing marine pollution control systems, crucial for preventing and mitigating environmental damage.

Marine machinery casting parts play a vital role in manufacturing marine deck machinery, necessary for various onboard operations. These parts are essential for producing marine safety equipment, crucial for ensuring the safety of crew and passengers onboard ships.







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