On the vast ocean, a ship operates as an independent enclosed space, where fire remains one of the gravest threats to both life and property. Once a fire breaks out, smoke and high temperatures can spread rapidly through narrow compartments, leaving the crew with an extremely limited window for resp

During any bunkering operation, obtaining a representative fuel oil sample is a key concern for shipowners, charterers, suppliers and surveyors alike. A reliable fuel sample is not only a true reflection of fuel quality but also critical evidence for resolving quality disputes and passing Port State

In today's era of satellite navigation and electronic chart prevalence, the marine magnetic compass still serves as the last reliable line of defense, safeguarding every oceangoing vessel. It operates independently of external power sources and remains immune to satellite signal interference, relyin

Developed and manufactured in strict compliance with the July 2025 Rules for the Classification of Steel Ships, Deyuan Marine’s YQJ series fixed and portable stainless steel tank washing machines meet high-end international shipping accessory standards across three core dimensions: compliance certif

Proof load testing is a critical requirement for ensuring the structural integrity of lifting equipment in marine, offshore, and industrial sectors. While traditional solid weights have been the historical standard, Water-Filled Weight Bags are increasingly recognized as a more practical and control

Deyuan marine offers heat detectors that combine rateofrise and fixedtemperature sensing in five grades: Grades 1, 2, 3 and Ranges 1, 2. Two matched thermistors -one exposed, one insulated – monitor temperature. A rapid rise creates a resistance difference that triggers a rateofrise alarm. A slow rise

Deyuan offers both ionisation and optical smoke detectors. The ionisation model employs a dualchamber system with an Americium241 source. Smoke reduces ion current, triggering an alarm at a preset threshold. An integrating variant allows a 20second delay to avoid false alarms from transient smoke

VAS 9 Net Buoy is generation II of class-B transmitting equipment that is developed by CETCME R&D department. It is mainly used in locating the fishing net and warning other ships to avoid the nets.It's equipped with external antenna. VAS9 communication distance can reach 12 nautical mile, the full

Product OverviewOur marine weathertight doors represent the culmination of decades of shipbuilding expertise, combining robust construction with innovative sealing technology. Available in steel, aluminum, and stainless steel configurations, each door is manufactured to meet or exceed ASTM F1069 sta

As the International Maritime Organization (IMO) continues to raise standards for marine environmental protection, bilge water discharge management has become a critical component of vessel pollution prevention. Deyuan Marine oily water separators are designed and manufactured in strict compliance with IMO Resolution MEPC.107(49) and its subsequent amendment MEPC.285(70). They are specifically developed for treating oily bilge water from vessel engine rooms, separating oil from water to meet discharge standards.