Ship Engine Assembly Project at a Shipyard

Ship Engine Assembly Project
Shipbuilding and Marine Equipment

Customer Background

A leading shipbuilding enterprise with an annual capacity of 200 million DWT, specializing in the construction of large container ships, tankers, and bulk carriers. Products are exported to Europe, Southeast Asia, and other regions, backed by advanced ship design and manufacturing technologies.

Project Overview

  • Industry:Shipbuilding and Marine Equipment
  • Customer:Leading Shipbuilding Manufacturer
  • Project Location:Shanghai
  • Implementation Time:2025 6

Technical Requirements and Challenges

High torque requirement

Tighten cylinder head bolts of the ship's main engine. Torque range: 2000-8000 Nm

Space limited

Limited cabin space makes tool operation difficult.

Corrosion protection requirements

Marine environment; tools require anti-corrosion treatment.

Efficiency Requirements

Tight shipbuilding schedules make assembly efficiency critical.

Solutions & Products

Custom compact hydraulic torque wrench with anti-corrosion coating and extension bar for deep cavity access. Includes dedicated sockets and fixtures tailored for ship engine operating conditions.

Compact Hydraulic Torque Wrench (Anti-Corrosive Coating)
Extension Rod Assembly (for Deep Cavity Work)
Special Socket (Engine Cylinder Head)
Corrosion-resistant hydraulic pump

Implementation Results

40%
Improved assembly efficiency
Drastically reduce assembly time
3x
Tool Lifespan
Significant corrosion protection
100%
Torque accuracy meets the standard.
Complies with classification society standards

Customer Reviews

The Ailansheng hydraulic torque wrench system is ideal for ship engine assembly. Its compact design overcomes tight cabin space constraints, while corrosion-resistant treatment ensures long-term reliability in marine environments. The significant boost in assembly efficiency has helped us secure critical shipbuilding schedules.
— Production Supervisor at a Shipyard

Have a similar project in mind?

Our engineering team will provide a specialized bolt preloading solution tailored to your specific operating conditions.