On April 25, 2025, NGC High Accurate Maine Equipment Co., Ltd. (NGC Marine) successfully completed the fifth "Azimuth Thruster System Maintenance" training and Electric Tugboat Technology Development Exchange Conference in Nanjing. The four-day training program drew participation from over 80 chief engineers and industry experts representing dozens of large state-owned port tugboat companies and related organizations across China.To further enhance the comprehensive capabilities of its tugboat Azimuth thruster brand, NGC Marine also hosted an Electric Tugboat Technology Development Exchange conference during the training to foster discussions on the development trends and technical pathways for electric tugboats, with participation from nearly 40 organizations, including industry associations, classification societies, and state-owned port operators. During the conference, the invited guests from the CCS Jiangsu Branch, Nanjing Port, Lianyungang Port, Zhenjiang Shipyard, Ningbo-Zhoushan Port, Fuzhou Port, Qingdao Port, and Xiamen Port delivered presentations and shared insights on the development trends and practical applications of electric tugboats. (Training Program Instruction)The training combined morning classroom lectures with afternoon on-site instruction, integrating theory and practice to ensure the participants gain practical insights. NGC Marine selected five core experts to deliver comprehensive and accessible analyses of Azimuth thruster systems, covering mechanical R&D design, electrical automation control, hydraulic systems, and practical maintenance cas...

Recently, the fifth "Azimuth Thruster System Maintenance" training and the Electric Tugboat Technology Development Exchange Conference, hosted by Nanjing High Accurate Marine Equipment Co., Ltd. (NGC Marine), officially commenced in Nanjing. The training garnered enthusiastic responses from dozens of large state-owned port tugboat companies and related organizations across China, with over 80 chief engineers and industry experts visiting Nanjing for participation. (Mr. Dai Guilin, the deputy general manager of NGC Marine, attended the opening ceremony.)the opening ceremony, Mr. Dai Guilin, Deputy General Manager of NGC Marine, delivered a speech highlighting the company's achievements across the entire spectrum of Azimuth thruster system in development, production, and maintenance, reviewing the outcomes of the previous four training courses. Looking back at 2024, NGC Marine achieved multiple breakthroughs including China's largest ice-class PC6 NRP350CP controllable pitch propeller Azimuth thruster, China鈥檚 first 2MW underwater-installed Azimuth thruster, China鈥檚 first polar ice-class PC3 icebreaker Azimuth Thruster as well as 9,000HP PC4 icebreaker tugboat controllable pitch Azimuth thruster, 4MW twin-screw Azimuth thruster, 3MW retractable Azimuth thruster, new energy electric Azimuth thruster and smart tugboat Azimuth thruster, etc. These advancements further enriched and expanded NGC Marine's product portfolio. With annual production forecasts, the Azimuth Thruster output will exceed 200 sets in 2025. Mr. Dai emphasized that NGC Marine has broken foreign monopolies and...

On April 21, 2025, the Controllable Pitch Propeller (CPP) system supplied by Nanjing High Accurate Marine Equipment Co., Ltd. (NGC Marine) for MV. QIHANG 19 firefighting and oil spill recovery vessel was delivered officially after successful completion of sea trials.MV. QIHANG is multi-functional fully welded steel vessel equipped with two sets of ducted CPP System, powered by two marine diesel engines (2400kW each). With an overall length of 65.80m, a width of 16.00m, a depth of 6.00m, and a design draft of 4.50m, the vessel features world-wide voyage, firefighting, oil spill recovery, oil containment booms deployment and towing (assist large ships in berthing and unberthing operations in offshore areas). As a firefighting and oil spill recovery vessel, MV. QIHANG performs well in stability, seaworthiness and maneuverability. In any wind direction below Beaufort Force 7, it can carry out towing, pushing and traversing safely, and even in the wind of Beaufort Force 9, it can still sail safely.The vessel adopts a twin-engine, twin-propeller configuration to supply the features of firefighting, oil spill recovery and towing, equipped with two sets of Azimuth Thruster and Tunnel Thruster system with China Classification Society (CCS) classification. NGC Marine supplied the CPP system, gearboxes, shaft generators, fire pumps, flexible couplings, hydraulic system, tunnel thrusters, and the main propulsion control system. Despite the complexity and high integration challenges, NGC Marine efficiently completed installation and commissioning, including propeller alignment, thruster...

On March 19, 2025, the main propulsion gearbox supplied by Nanjing High Accurate Marine Equipment Co., Ltd. (NGC Marine) passed the complete machine acceptance test by the China Classification Society (CCS) and was jointly approved by the Tianjin Dredging Co., Ltd, Wartsila and Zhenhua Shipyard. Due to its large size, the gearbox will be shipped disassembled. By now, the painting and packaging have been completed and ready for delivery to the shipyard in the coming days.The gearbox will be installed on the Tongjun, a 38,168 cubic meters railing suction hopper dredger (TSHD) under construction for the China Communications Construction Company (CCCC) Tianjin Dredging Co., Ltd. Equipped with a hybrid power system, the vessel measures 195 meters in overall length, 38.5 meters in width, and 18 meters in depth. With a range of 12,000 nautical miles and 25 days of endurance, it is capable of world-wide voyage and achieving a maximum dredging depth of 120 meters. Upon completion, it will rank as the largest TSHD in Asia and the third largest globally by hopper capacity.NGC Marine independently completed the whole design and manufacture of the main propulsion gearboxes, which feature a single-input, dual-output vertical arrangement structure. The vessel's propulsion system adopts a twin-engine, twin-propeller configuration, with the entire system packaged by Wartsila The input diesel engines deliver 14,400 kW each at 600 rpm, while the gearbox's PTO output reaches 13,000 kW. To meet the severe working conditions of dredger, the technical team from NGC Marine address challenges such ...

On April 16, the European luxury Ro-Ro Passenger ship GNV ORION, equipped with main propulsion gearboxes supplied by Nanjing High Accurate Marine Equipment Co., Ltd. (NGC Marine) to KONGSBERG, was officially named and delivered. The vessel, constructed by Guangzhou Shipyard International Company Limited (GSI, under China State Shipbuilding Corporation Limited/CSSC) for Grandi Navi Veloci (GNV), a passenger ferry operator owned by the world's leading transport and logistics company, Mediterranean Shipping Group (MSC), marks the second delivery in a series of four vessels.Under the contract between NGC Marine and KONGSBERG for four luxury ro-ro passenger ships, the first vessel, GNV POLARIS, was delivered in October 2024 and has been put into operation on Mediterranean routes. The newly delivered second vessel, along with the third and fourth vessels under construction, will also serve Mediterranean routes.The vessel of GNV ORION measures 218 meters in overall length, 29.6 meters in width, and boasts a gross tonnage of 52,912 tons. It features 492 passenger cabins accommodating 1,800 passengers and a 3,100-meter vehicle lane capable of carrying over 600 cars or 200 forty-foot container trailers. With a design speed of 25 knots, the propulsion system adopts a four-engine, twin-propeller configuration, integrating two sets of KONGSBERG-supplied CPP and two sets of NGC Marine-supplied dual-engine parallel gearboxes to be powered by four Wartsila supplied main engines (10,350 kW each), ensuring a stable and reliable propulsion system.The main propulsion gearboxes were entirely de...

The propulsion system provided by Nanjing High Accurate Marine Equipment Co., Ltd. (hereinafter referred to "NGC Marine") used for 7500 m3 LNG bunkering vessel (FueLNG Bellina) has gone through sea trial successfully and delivered to client recently. NGC Marine supplied azimuth thrusters, bow thruster, control system of thrusters and etc. key equipment for the vessel.The vessel is designed to be 119m in length of wetted surface, 19.5m in breadth moulded, design draught at midship is 5.7 m. The vessel equipped with dual-fuel generator, full electric propulsion, two sets of 1000kw stern azimuth thrusters, one set of 400kw CPP bow thruster, designed speed is over 10kn, the thrust of single bow thruster reaches 53kN which enables a high degree of manoeuvrability. The vessel is ABS Class with APS Notation, and it's the world's first bunkering vessel with Smart Notation.The vessel is Singapore's first specially constructed LNG bunkering vessel, ordered by FueLNG, a joint venture between Keppel Offshore & Marine and Shell Eastern Petroleum, and built in Keppel Shipyard. The expert team from NGC Marine adopted advanced propeller design theory, developed high efficiency propeller especially for this project, through the verification of VIENNA MODEL BASIN LTD open water and self-propulsion test, the open water efficiency and speed are consistent with forecasted result of propeller design. For bow thruster, based on the series of hydrodynamic experimental data of bow thruster mastered, NGC Marine forecasted propeller noise and harmonic pressure amplitute during working of bow thru...

A Breakthrough in Turkish Marine MarketJan.14, 2019Recently, a 39.9m Seiner built by MAMULI ISMAIL REIS has gone through its successful sea trial on a sunny day in the Black Sea. The vessel is equipped with advanced equipment and is of high quality itself. NGC 3 sets of CGS 39.41 as main propulsion reduction gearbox, and two sets of tunnel thrusters (NFT080/NFT090) are installed on the vessel. This new 39.9m seiner is the most advanced vessel in the local fisherman association. After a short rest in Istanbul, the vessel will be operating in the Atlantic Ocean. The owner has expressed his high recognition of NGC product and professional service. With the successful delivery of this vessel, NGC has built its reputation in the Turkish market.Not long ago, NGC also supplied a ship set of 5 bladed fix pitch propellers to a customer located in Istanbul for their new building of 42m Motor Yacht, with the professional hydrodynamic analysis and propeller design, the vessel achieved higher speed during sea trail than the expectation of the customer. With the satisfactory result, customer appraised NGC for its expertise. The vessel has been delivered to final customer in Turkey.Being the bridge connecting Europe and Asia, Turkey plays the important role as linking the West and the East. NGC has been focusing on Turkish marine market for long time, and kept studying the actual demand from the market, been actively supporting the clients with our professional technology. NGC will take more actions to provide the market diversified options on its full line of products to satisfy differen...

Recently, Nanjing High Accuracy Marine Equipment Co., Ltd. (hereinafter referred to as 鈥淣anjing High Accuracy Marine Equipment鈥� or the 鈥淐ompany鈥�), subsidiary of NGC Marine, has received enormous orders and great news one after another. Since last year, Nanjing High Accuracy Marine Equipment has been going against the market and has received bulk orders requesting rudder propulsion systems involving green energy, harbor construction, and marine ships. There have been orders for over 40 sets of rudder propulsion systems, among which 6 sets were for offshore wind power installation vessels involving green energy, 28 sets for propulsion systems of full-rotation tugboat rudders for harbor construction, 5 sets for marine ships, and 1 set each for 715th Research Institute of CSIC鈥� offshore comprehensive experiment facilities and rudder propulsion systems of Yangtze River entertainment ships. These orders have laid the foundation for Nanjing High Accuracy Marine Equipment in its endeavor to become a leader of rudder propulsion systems.These years have witnessed more and more equipment dealers of wind power working on offshore power generation. The enthusiasm for developing green energy keeps rising. Nanjing High Accuracy Marine Equipment remains on top of market opportunities for installation ships and has received bulk orders in the field of green energy. Currently, the 4 full sets of electric rudder propulsion systems supplied by the Company for 1,000-T wind power installation ships of CCCC Third Marine Engineering Co., Ltd. have passed the commissioning process. This included 2 ...

The trial voyage of the fixed pitch propeller system for the asphalt tanker of 37,000 DWT of AVIC Dingheng Shipbuilding Co., Ltd. provided by Nanjing High Accurate Marine Equipment Co., Ltd. (Nanjing High Accurate), a subsidiary of NGC Marine Group, was successfully held recently. Nanjing High Accurate received positive recognition from the ship owner and shipyard for the steady operation of shafting and propellers and other successes matched to the ship with follow-up orders placed for the project, which further consolidated the long-term partnership with the shipyard.The asphalt tanker of 37,000 DWT is 180m in length and 30.6m in width with a designed velocity of 14kn. The ship is the world鈥檚 largest asphalt tanker with independent cargo hold customized for Sargeant Marine, the world鈥檚 largest asphalt supplier. The ship owner has high requirements in terms of fuel economy, velocity and vibration of the ship. Nanjing High Accurate cooperated with domestic research institutions for overall optimization of the propeller system and comprehensive ship type, as well as equipping the propeller with cap fins and energy saving devices. The propeller designed by Nanjing High Accurate passed open water testing, self-propulsion testing, cavitation testing and other series of model experimental verifications with various testing results meeting all design requirements. The velocity in actual trial voyages exceeded the ship owner鈥檚 requirements and guaranteed fuel economy, energy conservation and emission reduction. Vibration of the propeller system also met requirements for a stable v...

The most influential maritime event of the year was held from December 1 to December 4, 2015 in Shanghai New International Expo Center: the 18th Marintec China. Nanjing High Accurate Marine Equipment Co., Ltd., a subsidiary of NGC Marine Group, participated in the expo with General Manager Chen Yongdao leading the sales and technical teams to communicate and negotiate with global customers and partners.Marintec China is esteemed as the 鈥�1st Exhibition in Asia and 2nd Globally鈥� in terms of marine affairs, and is held by the Ministry of Industry and Information Technology of the People鈥檚 Republic of China, the Ministry of Transport of the People鈥檚 Republic of China and Shanghai Municipal People's Government biennially. The ground area of this marine affairs exhibition was over 70,000m2, with the event itself attracting over 2,000 enterprises from 34 countries and regions, such as Germany, Norway, Japan, South Korea and China. Professional audiences numbered over 60,000 attendees. As a high-quality domestic supplier of power transmission system for vessels, NGC Marine Group primarily presented propulsion and transmission system for vessels, side propellers, rudder propellers and self-elevating platform lifting gear boxes amongst other projects, each of which received significant attention. This was especially true of the rudder propeller products, which attracted a vast number of staff from shipyards and design companies for inquiry at the booth. Some internationally renowned companies also attended to see our technical level and production capacities as well as to offer their...