- Deep groove ball bearings
- Cylindrical roller bearings
- Aligning ball bearings
- Stainless steel bearings
- LNSERTED bearings
- Ball introduced
- Plain Bearings
- Needle Roller Bearings
- Angular contact ball bearings
- Thrust Roller Bearings
- Spherical roller bearings
- Thrust Ball Bearings
- Rolling mill bearings
- Tapered Roller Bearings
- Plastic bearings
- Linear motion bearings
| Our engineering machinery manufacturing country , we need to target and ran engineering machinery powers Endeavour | |||
| 点击数：7183 日期：2014/4/4 | |||
| China Construction Machinery Industry and not through long-term accumulation and development, but with the reform and opening up and the city construction, promote China's rapidly becoming a engineering machinery manufacturing, the lack of the accumulation process, development pattern blindly follow the mode of operation of the old, causes our country can only be said manufacturing country for engineering machinery, engineering machinery power distance still has a long way to go. China's machinery industry started late, in the core technology with the key mechanical parts, machinery parts and components enterprises domestic and international parts enterprises large gap, the core components of long-term heteronomy. China Construction machinery enterprises large part of profits by foreign parts enterprises to make, leading to high volume, low margin. Especially the hydraulic system is only enough for "food and clothing", not "well-off", then the reasons for the backwardness of the hydraulic system in China what? One, main separation caused by repetitive construction The core of high-end excavator hydraulic components China production are used to rely on imports, and the sharp rise in the cost of not only, but also by foreign control. Between the China and parts enterprises the long-term existence of the fault, the enterprises do not know what parts enterprises do, parts enterprises do not know what the enterprise needs, so the technology level of parts is not the business requirements and ideas. The host enterprise is not willing to use of social resources reasonable, but you go and get a hydraulic parts factory, want to put all the money they earn links. But hydraulic parts and not want to do, it needs a cultural and technological accumulation. Because of these barriers, the enterprise began to go to M & A, in order to obtain the core technology of high-end, but in fact we have technology was decades ago. The enterprise more and more involved in the hydraulic industry, but the market demand is not growth, nature will lead to repeated construction, vicious competition. Two, raw material level does not pass Research and development of raw materials is a large investment, long cycle, profit is small things, hydraulic parts with certain special steel, a year is not much, but these can only rely on imports, in 2011 China's all steel output was 30000000 tons, the annual import volume remained at more than 3000000 tons, accounted for more than 10%. As can be seen from the quantity and price of China's steel products import and export more, special steel import demand, and almost all kinds of import prices were significantly higher than the export price, but even if it is 100 percent profit, also can earn much money? Natural as production of real estate used ordinary steel to make money, that is the whole train sales, even earn only 1%, than the development of special steel to make money. Doing business is to make money, not earn how he would go to the R & D, which requires some of the country's financial support, to encourage policies and incentive mechanism to correctly guide. Three, the lack of social credit mechanism There is also a capital, foreign enterprises provisions must be in cash, or not to things, but not Chinese, China things to sell out, the money is not taken. The enterprises purchasing domestic hydraulic parts don't give the money, only to 30%. Many parts enterprises won big orders did not dare to meet the enterprise, because after the shipment within the short-term and not get all the money, a lot of money by default, it is very easy to cause the capital chain rupture. Undeniable, in the high-end products of some hydraulic components, technical level of China is insufficient, but most of the products can meet the requirement, but most of the time the end user just blindly pursue brand, believe that as long as imports than domestic good, so the whole machine if a imported hydraulic parts then, sell well, are often equipped with imported hydraulic parts than with domestic hydraulic parts to your 10%, but in fact are the same. Only after the establishment of the credit system, to a virtuous cycle. |
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| On a message：Reduction of 41.87% of the total profits of 1.45 billion yuan bearing rose in the first half Next information：Comparative analysis of the development of CNC machine tools and CNC machine tools in the world | |||