Marine And Offshore Engineering Machinery

Large marine low-speed crankshaft

  • Compatible with Major Low-Speed Marine Diesel Engines

  • Half-Built-Up Structure for Large Vessel Applications

  • Annual Capacity of 150 Large Crankshafts

  • Achieved Domestic Localization to Overcome Industry Bottlenecks

What We Solve for Your Project

Solving the Issue of Dependence on Imported Core Engine Components

  • Achieved localization of MAN and Wartsila series low-speed marine crankshafts

  • Meets delivery requirements for key components in large marine power systems

  • Alleviates long import cycles, high costs, and unstable supply risks

  • Enables controllable delivery schedules and a more reliable supply chain

Addressing Manufacturing Limitations for Large Low-Speed Engine Crankshafts

  • Capable of producing MAN 50–108 and Wartsila 52–96 half-built-up crankshafts

  • Equipped for machining large-diameter, high-precision complex components

  • Annual capacity of 150 large crankshafts supports large-scale shipbuilding

  • Ensures continuous shipyard production and stable scheduling

Overcoming Technical Bottlenecks Limiting Large Vessel Development

  • Achieves localization of key core components

  • Maintenance-friendly design that minimizes downtime

  • Supports the marine industry’s move toward higher self-reliance

  • Enhances autonomy and capability in large-vessel construction