When in fog weather, the visibility at sea was extremely poor, which brought great difficulties to the normal navigation of ships. In the history of navigation, there were a large number of accidents related to the collision of ships and the collision of reefs caused by fog. In order to ensure the safety of fog navigation, it is very necessary to have fog horn to be constantly sounded to attract the attention of passing ships.

On all kinds of ships, a manhole cover must be provided. The purpose of setting the manhole cover is for the construction and maintenance personnel to enter and exit. Deyuan Marine manhole cover mainly consists of the following parts: seat, cover, handle, rubber gasket, washer, stud and nut. We mainly provide six types manhole covers, steel and aluminium material are available.

The Electronic Chart Display and Information System (ECDIS) is another great technological revolution in the field of ship navigation after radar/ARPA, and has evolved into a new type of ship navigation system and auxiliary decision system. It not only provides the ship position continuously, but al

Reverse osmosis technology is a modern high technology that use reverse osmosis to seperate water from solution after it permeates the specially-made semi-transparent membrane though exerting a pressure that is higher than the osmosis pressure on the solution. According to different osmosis pressure of various materials the process of reverse osmosis with a pressure higher than the osmosis pressure can be used to reach the purposes of separation, extraction, purification and concentration of a certain solution. It saves more energy than traditional process.

PPC series fire monitor is the new type fire fighting equipment for large and medium oil fire. It is divided into Marine and land use, Marine fire foam monitor is mainly used in the oil drilling, passenger-cargo ship, oil tanker, wharf, while land use fire foam monitor is mainly suitable for petrochemical enterprises, oil reservoir, oil field, etc. This series of fire foam monitor with 3% and 6% of the generally low multiple protein foam extinguishing agent.

TG or TZ series marine search light are design for far distance illumination and searching when night navigation especially for sea-route and two banks and surface search when cross the complex water area,such as narrow channel and the inland river etc. With stainless steel shell material and big power, long illuminate range, 350 degree in horizontal and 30 degree in vertical rotation makes it very important when searching.

Port charges are one of the main expenses of transportation costs. Some shipping companies' port fees are more than a quarter of the total cost, only second to fuel and ship repairs. Therefore, saving port charges is an issue that ocean shipping companies must pay attention to in order to reduce tra

Navigation light is an independent part of ship lighting system, and it is an important light signal to ensure safe navigation at night. In any case, it must be kept bright to indicate the position, status, type, presence or absence of tugs of the vessel, so as to prevent misunderstanding around or passing vessels, causing marine accidents. Navigation lights consist of foremast lights, main mast lights, tail lights, starboard lights and anchor lights, which are used to indicate the status and position of ships during the night voyage.

Features of ship lighting system1.Normal lighting system (main lighting system)The ship's normal lighting system, also known as the main lighting system, is distributed in various living and working places inside and outside the ship, providing adequate illumination for all cabins and workplaces.The

Gangway ladder is very popular use on boat, we China Deyuan Marine supply many different type of gangway ladder, such as level plate type wharf ladder, truss type wharf ladder, fixed arc type wharf ladder and accommodation ladder with upper and lower platform.