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Chongqing Gathering Marine Equipment Co., Ltd. (Predecessor: China Hangyu Industry Co., Ltd.)
is a leading manufacturer and supplier of marine equipment from China.
  • [Industry Knowledge] Maintenance Of Bow Thrusters
    Maintenance Of Bow Thrusters1) The insulation needs to be checked regularly and should be kept dry. This is done because bow thrusters are not used frequently and thus there are chances of damages by moisture. Moreover, because of the frequent idle state of the bow thrusters, there can be a reductio
  • [Industry Knowledge] Construction of Y type throw over board inflatable liferaft
    Y type life rafts are usually used on Yachts. It can be loaded in GRP container and valise bag. The capacity range is 4-12 persons. And it meets the standard ISO9650.Following is the construction drawing of our Y type inflatable life raft.It is composed of buoyancy chamber, raft bottom, canopy, outf
  • [Industry Knowledge] Types of water bag
    1. Crane test water bags load testingThe use of crane test water bags for crane and hoist load testing is one simple, safe and cost-effective load testing solution. All type cranes can be load tested using water weight bags. 2. Vessel Crane load testingAll types of vessel cranes can be load tested
  • [Industry Knowledge] Operation Of Bow Thruster
    Bow thruster consists of an electric motor which is mounted directly over the thruster using a worm gear arrangement. The motor runs at a constant speed, and whenever there is a change required in the thrust or direction, the controllable pitch blades are adjusted. These blades are moved, and the pi
  • [Industry Knowledge] Torque calculation and match of marine propulsion system
    Power transmission of the propulsion device depends on max input of the device. Propulsion application type, prime mover type and vessel type affect actual input torque. Please kindly contact our technical engineer for propulsion type selection.Rated input torque MP of prime mover (diesel, electric
  • [Industry Knowledge] How to Operate Oily Water Separator (OWS) on Ship
    An oily water separator clears the bilge water of oily content to bring it inside the acceptable range to discharge it overboard.An oily water separator can only be operated when the ship is sailing and en route. According to MARPOL, the oil content of the effluent must be less than 15 ppm and the s
  • [Industry Knowledge] Types of Fresh Water Generator
    When ships sail on the sea, fresh water is one of the important items to maintain human life.Seawater cannot be used directly because of its high salt content. There are two main methods for desalination, namely plate type and reverse osmosis type. 1. Plate type fresh water generator The plate type
  • [Industry Knowledge] Release Operation Of Davit Launched Life Raft
    Release Operation Of Davit Launched Life Raft1. Remove all protective devices, check and remove all obstacles;2. Open the black guard plate on the side of the life raft, and pull the raft shackle 1 (as shown in the picture) out of the container;3. Raise the heavy hammer, lower the hook, and connect
  • [Industry Knowledge] Life Raft Release System and Launching Procedure
    Life Raft Release System and Launching ProcedureLiferaft is easy to launch and during emergencies, the life raft inflates itself automatically as soon as it comes in contact with seawater. The life raft on board ship are released or launched into the water by three different methods:1) Auto rel
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