Article List

• Heat Detectors – Rate-of-Rise and Fixed Temperature by Deyuan

  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

  Marine Knowledge July 27, 2026
• Smoke Detectors – Ionisation and Optical Technologies by Deyuan

  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

  Marine Knowledge July 24, 2026
• Common Applications of Wireless Tension Links

  Crafted meticulously with the highest quality materials, these tension links ranging from 10,000lbs to 250,000lbs are manufactured and calibrated in-house, adhering to our stringent VCAP certified Quality Management System. The reliability and sturdiness of this model make it ideal for diverse applications such as load lifting, boat lifting, towing, and precise line tension measurement.

  Marine Technologies July 22, 2026
• First 680TEU Container Ship Built by CSSC Guangxi Delivered on Schedule

  On July 20, CSSC Guangxi Shipbuilding Co., Ltd., together with China Shipbuilding Industry Trading (Shanghai) Co., Ltd. and the Indonesian company PT. Meratus Line, held the delivery signing ceremony in Qinzhou for Hull No. 1 of the 680TEU container ship “Meratus Lamandau”, marking the smooth on-schedule delivery of the first vessel in this series.

  Marine News July 22, 2026
• VAS 9 Net Buoy: Dual-Mode GPS/Beidou Positioning Keeps Fishing Gear Safe and Ships Alerted

  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

  Marine Knowledge July 21, 2026
• DEYUAN Premium Marine Weathertight Doors: High-Strength, Fully Customizable Solutions for Vessel Safety & Durability

  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

  Marine Knowledge July 17, 2026
• Oily Water Separators – Ensuring Compliant Bilge Water Discharge for Vessels

  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.

  Marine Knowledge July 13, 2026
• Typhoon Survival Guide for Ships: Seafarers, Save This Now!

  As typhoon season approaches, we face an increased risk of maritime emergencies such as dragging anchor, grounding, collisions, and cargo damage, all of which pose direct threats to vessels and crew safety.To help shipping companies and seafarers navigate these storms safely and by the book, Deyuan

  Marine News July 10, 2026
• Building a Strong Safety Line for Maritime Container Shipping – Turnbuckles

  With the continued growth in global maritime trade, the safety of container stacking and lashing on vessels has drawn increasing attention from shipping companies, shipyards, and ports. As the core adjusting and fastening component in container lashing systems, the container turnbuckle plays a criti

  Marine Knowledge July 07, 2026
• DEYUAN Weir Skimmer-New Generation Oil Spill Recovery System for Marine Use

  Why is oil pollution still a persistent challenge?Oil pollution remains a persistent challenge in ports, offshore areas, and industrial wastewater systems. In practice, surface oil can spread rapidly and form a thin layer that becomes increasingly difficult to control once affected by wind, waves, o

  Marine Knowledge July 03, 2026