NEWS

28 Jun
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Ensure reliable marine propulsion shafts. Learn how forged 38CrNi3MoV alloys and ultrasonic testing prevent catastrophic failures and downtime.

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26 Jun
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Prevent costly propulsion failures. Learn how to evaluate and procure reliable marine thrust pad bearings to maximize vessel uptime and reliability.

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29 Jun
38CrNi3MoVA Forged Propulsion Shaft - TOTEM.webp

The intermediate shaft stands as the critical bridge between the propulsion shaft and the propeller shaft in a marine shafting line. When components spin at high velocities under immense torque, this connection bears the brunt of the mechanical forces.

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28 Jun
1_1000_1000.png

Ensure reliable marine propulsion shafts. Learn how forged 38CrNi3MoV alloys and ultrasonic testing prevent catastrophic failures and downtime.

Read More
26 Jun
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Prevent costly propulsion failures. Learn how to evaluate and procure reliable marine thrust pad bearings to maximize vessel uptime and reliability.

Read More
29 Jun
38CrNi3MoVA Forged Propulsion Shaft - TOTEM.webp

The intermediate shaft stands as the critical bridge between the propulsion shaft and the propeller shaft in a marine shafting line. When components spin at high velocities under immense torque, this connection bears the brunt of the mechanical forces.

Read More
27 Jun
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Prevent drydock downtime. Learn to source reliable OEM marine thrust shafts by evaluating forging quality, dynamic balancing, and compliance.

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08 Jul
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This project supplies critical spare parts for petrochemical unit overhauls. Units operate under extreme conditions. As maintenance shifts to condition-based, spare shortages cause 15% of downtime. We integrate data analysis (vibration, temperature, corrosion), precision forging, five-axis machining, HVOF/laser cladding, and SPC (Cpk≥1.33) to produce four lines: compressor impellers/rotors, pump parts, reciprocating components, and high-temperature valves. Blockchain MES ensures traceability. Agile scheduling cuts lead times 20-30%. LCC savings exceed 15%. We provide failure analysis (SEM/EDS) and root-cause advice. This replaces imports, boosts reliability, and makes us a health partner.

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17 Jun
Marine Propulsion System Shafting A Review of Technology Evolution And Application.jpg

Marine Propulsion System Shafting is the core component of ship power propulsion systems, and its technological advancement directly determines propulsion efficiency, operational safety, and economic performance. This paper systematically reviews the design theory, key components, new materials, vibration control, and intelligent monitoring technologies of marine propulsion system shafting, covering critical technical domains including shafting alignment, vibration control, carbon fiber reinforced polymer (CFRP) composite drive shafts, water-lubricated bearing materials, and digital twin monitoring. Intelligent monitoring systems integrating multi-parameter sensors — vibration, temperature, strain, and oil condition — are examined in the context

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