According to professional analysts, the long-term potential growth rate of sprinklers is closely related to the country’s economic growth and industrialization process. During the “12th Five-Year Plan†period, China is still in the mid-to-industrial period. The long-term potential average growth rate of the sprinkler market should be related to GDP. The growth rate is basically the same. After undergoing adjustments, the positive growth of the industry in 2013 will be a high probability event. Observed from the fundamentals, after adjusting in the first three quarters of last year, in December last year, the sales volume of China's water trucks increased by 7.2% year-on-year, and the market has shown signs of recovery. Contact number 15672996222 QQ 1741947322
1.Wear-resisting Steel Plate is composed of low Carbon Steel Plate and alloy wear-resisting layer. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity of resisting external forces, and the alloy wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions.
2.Wear-resisting steel alloy wear-resisting layer and base plate are metallurgical combination. By means of special equipment and automatic welding process, the high-hardness self-protecting alloy wire is uniformly welded on the substrate, and the composite layers are one to two or even more. In the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a significant feature of the wear-resistant steel plate.
3.The wear resistant layer of the alloy is mainly chromium alloy, while manganese, molybdenum, niobium, nickel and other alloys are added. The microhardness of carbide can reach above hv1700-2000, and the surface hardness can reach hrc58-62. Carbide alloy has a strong stability at high temperature, maintain a high hardness, but also has a good oxidation resistance, within 500℃ completely normal use.
4.The wear-resistant layer has narrow channel (2.5-3.5mm), wide channel (8-12mm), curve (S, W), etc. It is mainly composed of chromium alloy, while manganese, molybdenum, niobium, nickel, boron and other alloy components are added. With 40-60% carbide content, the microhardness can reach above HV1700 and the surface hardness can reach hrc58-62.
Abrasion Resistant Steel Plate,Wear Resistant Steel Plate,Alloy Wear Resistant Steel Plate,Abrasion Carbon Steel Plate SHANDONG HUITONG STEEL CO.,LTD , https://www.cnmetalsupply.com
Since last year, the number of major projects approved by the National Development and Reform Commission has reached 94. These include a batch of new construction, expansion and relocation of airports, five highway and rail transportation projects, six borrowing projects for foreign loans, ten infrastructure construction projects conducted by the central government in the form of work, and so on. Such projects will be launched. To open the development space for the medium and heavy truck market in 2013.
In addition, the Ministry of Environmental Protection requires that, as of July 1, 2013, all production, import, sales, and registration of vehicle compression ignition engines and vehicles must comply with the requirements of the National IV standard. According to this announcement, the first half of this year will be the final transition time before the implementation of the IV standard for diesel vehicles, which may stimulate sales of the National III products.
In 2009, the relevant government departments of our country have clearly stated that they will strive to realize sales of automobiles and parts by 85 billion U.S. dollars by 2015, with an average annual growth of 20%. In 2011, they also issued the “Promotion of Electrical and Mechanical Services during the Twelfth Five-Year Planâ€. "Continuous development of product exports", as one of the 25 key industries, the automobile will be subject to policy.
The release of these favorable signals will lay the foundation for the growth of sanitation vehicles. It is expected that sanitation sprinklers will show a new round of growth as the urban environment improves.
Water truck industry 2013 will bottom out
Water truck industry 2013 will bottom out