After the development of "the eleventh five-year plan", China's Marine low-speed machine and its supporting industry layout have been further optimized, and the three major shipbuilding bases and Marine diesel engine industry have been coordinated and developed.
The shipbuilding bases in the Yangtze river delta region and the shipbuilding bases in the bohai sea area have been built into the Marine diesel engine production enterprises which are in harmony with the development of the shipbuilding industry.
Shipbuilding base in the pearl river delta region, as are the Chinese guangzhou low-speed machine of the construction of the project, and related supporting park gradually formed production capacity, the shipbuilding industry in the region and form a complete set of Marine diesel engine industry development uncoordinated situation will improve.

During the period of "11th five-year plan" is the development of Chinese shipbuilding industry is the fastest, the best of five years, China's shipbuilding industry achieved an unprecedented high speed growth, both in total scale and industrial foundation and comprehensive strength has been improved, has made brilliant achievements that have astonished the world.
During the 11th five-year plan period, China's Marine diesel engine industry developed the fastest.

In shipbuilding volume ramping up, speed up the development of Marine diesel engine industry in China, making machine capacity and the yield increased significantly, and has obtained outstanding achievements, embodies in the following respects.
          

1.1 the capacity of the machine was greatly improved, and the output of diesel engine increased rapidly.

2005 years ago, only three Marine low speed machine enterprises in our country, respectively is juki hudong zhonghua, a division of the China state shipbuilding corporation, China shipbuilding industry group dalian Marine diesel engine and yichang Marine diesel engine, Marine low speed machine production capacity is weak in our country at that time.
In 2005, production capacity was only 2.5 million horsepower.
In order to meet the market prosperity, ZaoChuanLiang surge in demand, not only juki hudong zhonghua, dalian Marine diesel engine, and three companies of yichang Marine diesel engine internal tapping and build the new factory building, expanding machine production capacity, improve Marine low speed machine production, our country also has built a batch of Marine low speed machine manufacturing enterprises, in 2010 China's Marine low speed machine number has increased from 3 to 14.
After this round of investment capacity, in addition to the original three of the Marine low speed factory production capacity is greatly increased, part of the enterprise also gradually formed a new Marine low speed machine production capacity, by 2010 China's Marine low speed machine production capacity of up to 12 million horsepower, basic can meet the demand of domestic shipbuilding supporting.
The rapid increase of production capacity has resulted in a rapid increase in the production of Marine low-speed machines in China. By 2010, the output of Marine low-speed machine in China has increased from 191. 80,000 horsepower in 2005 to 5.7 million horsepower, which has increased by 197%.
In recent years, China's production capacity and production capacity of medium speed machine for export ships and domestic sales of foreign ships are also in a rapid growth stage.
In addition to the set in zhenjiang, anqing ship wood, wood is heavy and shaanxi, July 1 new power, such as in the original four old plant expansion, and several new factory set up, the number increases from five to a dozen, capacity gradually formed part of the new enterprise.
This has led to a sharp increase in the production of medium-speed machines in our country, and the production of medium-speed machines for export and domestic sales of ocean-going ships has increased from more than 130 in 2003 to more than 2,000 in 2010, with an average annual growth rate of 50%.
          

1.2 the industrial layout is gradually optimized and various economic components are competing for development.

After the development of "the eleventh five-year plan", China's Marine low-speed machine and its supporting industry layout have been further optimized, and the three major shipbuilding bases and Marine diesel engine industry have been coordinated and developed.
The shipbuilding bases in the Yangtze river delta region and the shipbuilding bases in the bohai sea area have been built into the Marine diesel engine production enterprises which are in harmony with the development of the shipbuilding industry.
Shipbuilding base in the pearl river delta region, as are the Chinese guangzhou low-speed machine of the construction of the project, and related supporting park gradually formed production capacity, the shipbuilding industry in the region and form a complete set of Marine diesel engine industry development uncoordinated situation will improve.
Our country also has some relatively professional Marine medium speed machine production enterprise, has certain Marine diesel engine supporting parts production capacity.
At the same time, private and joint venture to build machine enterprises to speed up the development, 14 Marine low speed machine enterprises in our country, including the new 11 basic is a sino-foreign joint venture enterprises and private enterprises, such as the Chinese mitsui, fusion power, antai power, Qingdao JiYao wartsila, they have already become a new force of Marine diesel engine industry in China, and also greatly promote the Marine diesel engine industry has formed a state-owned enterprises, private enterprises and joint ventures common development of a new pattern of the industry.
          

1.3 the product structure has been improved, and the level of localization has improved.

After the development of "the eleventh five-year plan", China's Marine diesel engine enterprise technology innovation and technology research and development capacity is obviously improved.
At present, through the digestion, absorption, the introduction of patent technology localization, Marine diesel engine in our country enterprise has the production capacity of each model patent Marine diesel engine, formed a relatively perfect product model series.
Marine low-speed diesel host enterprises producing host brand including MAN, wartsila, mitsubishi UE, can produce the largest machine development models range has been developed from the past 80 to 98 machines, single maximum power from 30000 horsepower to 60000 horsepower, filled the gap of large container ship host built, smart and very large diesel engine is becoming the main models of Marine low speed machine enterprises in China.
The brands produced by the Marine medium speed machine enterprise include wasilan, MAN, daihatsu, yangma, mark, etc., the power range is 430 ~ 14940kW, and the output of high power medium speed machine has been improved.
On the basis of absorbing the introduction of patent, our country has developed a new type of medium speed machine with independent intellectual property rights, which can be used for the domestic river ships and coastal ships.
          

Marine diesel engine enterprise in our country in recent years, increase the intensity of product structure adjustment, development and mass production of high power, large diameter or intelligent Marine machine, new type of medium speed diesel engine at low speed and other new products, make our country patent localization of Marine diesel engine developed continuously made new progress.
At present, China has realized the localization of large container ships, VLCC, VLOC Marine low-speed diesel engines.
It has the capability of producing all kinds of intelligent low speed and high power diesel engines in the world.
It can produce the most advanced environmental protection, intelligent Marine low speed diesel engine.
Realize the localization of low-speed machine models are: 7 s80mc machine (wood), 8 k90mc C machine (wood), 7 rt - flex50 (wood), 7 rta72ub type (wood), 7 l70mc - C MK8 (wood), 6 k80me - C (juki hudong zhonghua), 7 k90mc - C (juki hudong zhonghua), 7 rt - flex68B (juki hudong zhonghua), 6 rt - flex50B appropriate (wood), 8 k98mc (the Chinese mitsui), etc.
The medium-speed machine has 6dk-28 (shaanxi firewood), 6l16/24 (shaanxi wood, middle vessel equipment, new medium power), 6dkm-28 (anqing ship), dk-20 (shaanxi wood), etc.