The hottest scale is expanding day by day, and the

The scale is expanding day by day, and the development of asphalt mixing equipment shows five trends

the scale is expanding day by day, and the development of asphalt mixing equipment shows five trends

China engineering machinery information

Guide: in recent years, China's Asphalt polyvinyl alcohol (PVA) hydrogel has a high degree of compatibility with human tissue, non-toxic side effects, no degradation, stable chemical properties, good elasticity, and the construction of high water content green road has developed rapidly, By the end of 2011, the total mileage of asphalt pavement in China had exceeded 570000 kilometers, including 84000 kilometers of asphalt highways and 487000 kilometers of ordinary asphalt roads. During the 12th Five Year Plan period, the average annual growth rate of asphalt pavement roads reached more than 9%, and high-speed highways

in recent years, the construction of asphalt pavement roads in China has developed rapidly. By the end of 2011, the total mileage of asphalt pavement in China has exceeded 570000 kilometers, including 84000 kilometers of asphalt Expressway and 487000 kilometers of ordinary asphalt pavement roads. During the 12th Five Year Plan period, the average annual growth rate of asphalt pavement roads will reach more than 9%, and the expressway will reach more than 130000 kilometers. The construction of asphalt pavement roads is still in a period of rapid development. During the "Eleventh Five Year Plan" period, the country's accumulated funds for highway maintenance projects were about 801.1 billion yuan, including 167000 kilometers of highway overhaul projects, 364000 kilometers of medium-sized maintenance projects, and 550000 kilometers of highway reconstruction projects. During the 12th Five Year Plan period, the investment and road projects that need maintenance will increase by 10% - 20%. As one of the indispensable equipment in the construction and maintenance of asphalt pavement roads, the market demand of asphalt mixture mixing equipment has also increased accordingly

the scale of the industry continues to shrink, reduce inventory and expand

according to the statistical yearbook data of China Construction Machinery Industry Association, the annual sales volume of asphalt mixing equipment in China increased from 360 to 812 from 2006 to 2011, with an average annual growth rate of about 18%

according to the "12th Five Year Plan" of the construction machinery industry, the total production of asphalt mixture mixing equipment in China is expected to be 1600 during the "12th Five Year Plan", of which 500 are exported. The supply of the industry market is mainly driven by demand. At present, there are many manufacturers of asphalt mixture mixing equipment in China, and high-quality enterprises in the industry have achieved sound development through technical cooperation, cost control, sales channels and brand construction, which fully meet the market demand. At the same time, raw materials such as steel and construction machinery accessories in the upstream of the industry are abundant, which can fully meet the production needs

at present, there are more than 60 asphalt mixture mixing equipment enterprises in China, but only about 20 have a certain benefit scale, including CCCC Xizhu, Marini, daywork, Deji, Anmai, Nanfang road machinery, tietuo machinery, Lude, Jigong experimental method tensile test on the material testing machine, liaozhu, Jialong, Wuxi Xuetao, Wuxi Xitong, Nanyang Yalong, Huatong power, Sany Heavy Industry Zoomlion Heavy Industry and other key enterprises. Among them, the top five enterprises in the industry in terms of sales revenue in 2011 are CCCC Xizhu, Anmai, Marini, Deji machinery and Nanyang Lude

among these enterprises, foreign-funded enterprises such as Anmai, Marini and dayworks have formed a certain monopoly with their strong capital and technological advantages in the past few years, and have a certain dominance over the price, so the profit level is high. However, the growth of domestic and foreign joint ventures has increased market competition, and with the maturity of domestic customer base, their development in China is becoming more and more completely competitive. Through their own technology accumulation and brand cultivation, domestic advantageous enterprises such as CCCC Xizhu and Nanfang Road Machinery Co., Ltd. are gradually narrowing the gap between product quality and foreign-funded enterprise brand, especially for 3000 type and above equipment, due to high technical barriers, product prices are correspondingly high, so they have a high income level and occupy a large market share. In the low-end sector, the number of production enterprises is large, the quality of their products is not reliable, and the price of their products is relatively low, so it is difficult to form a certain income scale

generally speaking, the income and profit level of the industry have increased year by year in recent years, but the growth of advantageous enterprises is significantly faster than that of small enterprises, and the profits of equipment manufacturing enterprises of type 3000 and above are higher than those of small equipment manufacturing enterprises of type 2000 and below

the future development shows five trends

if domestic asphalt mixture mixing equipment enterprises want to maintain their competitive advantage, they need to comply with the general development trend of the industry, continuously improve their own technical level and product quality, pay attention to brand building, and establish their own sales channels. The main trends of the industry in the development of products and technologies in the future include the development of large-scale asphalt mixture mixing equipment, the research and development of energy-saving, emission reduction, environmental protection and waste asphalt mixture recycling equipment, the emphasis on automatic and intelligent control technology of products, and the independent research, development and manufacturing of supporting parts, especially key parts

1. Develop large-scale asphalt mixture mixing equipment. Domestic large-scale asphalt mixture mixing equipment mainly refers to 4000-5000 equipment, and 4000 and above mixing equipment. Its technical content, manufacturing difficulty, industrial control mode and requirements for energy conservation and environmental protection are different from those of small-scale mixing equipment in terms of technical level, and with the increase of model, the technical problems to be solved will be more and more complex. The supply of relevant supporting parts, such as vibrating screen, dust removal system and combustion system, will also be more restricted. But correspondingly, the profit margin of a single large asphalt mixture mixing plant is also relatively high. Therefore, at present, domestic large-scale asphalt mixture mixing equipment manufacturing enterprises will focus on the R & D and optimization of large-scale mixing equipment. In 2011, the top five domestic asphalt mixture mixing equipment manufacturers with a sales volume of more than 4000 were CCCC Xizhu, Deji, Marini, Anmai and Hitachi

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