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Mobile WebSite(A) the status of metal hose industry
First, the production costs rise too fast, raw materials generally rose, labor costs rise too fast, labor is difficult, labor shortage is very prominent problem, the Yangtze River Delta, Pearl River Delta and other coastal areas wages generally rose. The above two "rising costs too fast" squeeze the metal hose business profit margins.
Second, the burden of metal hose business is still heavy, involving enterprises is still too high fees, high, illegal fees still exist. For example, some places to take the charges to ease the financial difficulties, and some departments use the power of the hands of the charges for the interests of some grassroots law enforcement officers to pay personal benefits and other illegal charges.
Third, since last year, in order to consolidate the outcome of the financial crisis, China's implementation of sound monetary policy, has 12 consecutive times to improve the bank deposit reserve ratio, credit size reduction, resulting in small and medium metal hose enterprises, especially small and micro metal soft The difficulty of financing enterprises to further increase the number of small and medium metal hose enterprises through private lending to solve urgent needs, borrowing rates have been as high as 50% -100%, financing costs remain high. In 2010, China's current financial system is difficult to solve the small metal hose business financing channels, small scale, high cost constraints "bottleneck" problem.
Fourth, most of the small and medium metal hose enterprises in the traditional industrial value chain low-end, weak technological innovation, production and management extensive, low level of equipment, professional shortage, lack of independent intellectual property rights and brand, mainly rely on "low cost, Low profit "to participate in the competition, it is difficult to digest the operating costs of the factors in time to adapt to change the mode of development and adjust the economic structure of the real requirements.
Metal and atmospheric oxygen reaction will form an oxide film on the surface. In the ordinary carbon steel on the formation of iron oxide continue to oxidation, so that corrosion continues to expand, and ultimately the formation of holes. The surface of the carbon steel can be secured by painting with paint or oxidation resistant metals (eg zinc, nickel and chromium), but, as is known, this protection is only a film. If the protective layer is damaged, the following steel will begin to rust.
The corrosion resistance of the stainless steel hose depends on the chromium content. When the chromium content is increased to 10.5%, the corrosion resistance of the steel is significantly increased, but the chromium content is higher, although it can still improve the corrosion resistance, but not obvious The The reason is that when the steel is alloyed with chromium, the type of surface oxide is changed to a surface oxide similar to that formed on pure chromium metal. This tightly adhered chromium-rich oxide protects the surface from further oxidation. This oxide layer is extremely thin, through which it can see the natural gloss of the stainless steel surface, so that stainless steel has a unique surface. Moreover, if the surface damage, the exposed steel surface and the atmosphere will be self-repair, re-formation of this "passive film", continue to play a protective role.
(B) the development trend of metal hose industry
China is the production and export of metal hoses, which, in the global sales of metal hoses, the vast majority of production and export from China, China has become the world's major metal hose suppliers. Although China's metal hose industry is larger, but because of weak technological innovation, the market structure is too single, the brand influence is weak and other factors, many metal hose manufacturers are often the lack of core competitiveness, it is difficult to become bigger and stronger.
Stainless steel hose sales of 14.5 billion yuan, of which less than 25% of threading stainless steel hose, not only with the international market, the product structure is far from the hose, can not meet the domestic manufacturing industry, the growing demand for stainless steel hose.
In 2010, the metal hose structure imbalance is the production of hose and demand is wrong. For example: the user needs a large gap in the fiber protection hose, but the galvanized metal hose is overproduction; modern manufacturing industry needed double buckle stainless steel hose gap is large, but low-grade single-button stainless steel hose is overproduction.
