Quenched And Tempered Steel Bar
Quenched and tempered steel bar is produced by quenching and tempering which is one kind of heat treatment to get high mechanical properties and hardness. Our advantages and more services of quenched and tempered steel bar includes:
1) Wide range of diameters from 10mm to 100mm
2) Customized Length from 100mm to 12000mm
3) Good surface roughness: 0.4um to 1.5um
4) Good straightness: 0.5mm/m to 2mm/m
5) Good roundness: 80% of diameter tolerance
6) Diameter tolerance: -0.02mm to -0.06mm/h9, h10, h11
7) Matched further processing: Grinding, polishing, straightening
8) Anti-rusty package
9) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
10) Fast delivery time
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Since the development of the Wuhan International Machine Tool Show to its third term, in the context of the complex and volatile macroeconomic situation, the exhibition's ability to achieve an increase in the scale of exhibitions and visitors is in line with regional characteristics. At present, Hubei Province has 7 national-level demonstration bases for new industrialization industries, 8 national-level economic development zones, 18 high-tech development zones (including 3 national-level), 121 provincial-level development zones, industrial parks, and industrial parks. It has become an important platform for the development of industrial intensive gathering in Hubei Province and an engine for promoting regional economic development.
The first state-level auto parts manufacturing base in Central China settled in Wuhan, adding Wuhan's attractiveness to undertake the transfer of domestic and foreign auto parts industries. Dong Yang, secretary general of the China Association of Automobile Manufacturers, believes that China's auto parts industry is now undergoing industrial transfer from the coast to the central and western regions. Hubei and Wuhan have decades of auto parts industry bases, and they also have a good location advantage. It is the best grounding in the central region.
China Auto Parts (Anlu) Industrial Base has signed a contract, according to the plan, the project is expected to achieve an annual output value of 60 billion yuan in 3 to 5 years, 5 to 8 years exceeded 100 billion yuan; Wuhan Development Zone in Hongtan New Area, the first phase of planning 10 square kilometers of land, together with Honghu City to build a new beach industrial park, focusing on the development of auto parts, electronic appliances, fine chemicals and other industries, planning output value of 100 billion yuan; Yichang City Government also said that China Auto Parts Corporation plans to be in Yichang Investing 20 billion yuan to build Huazhong Auto Parts Industrial Park. In the future, Wuhan, Fuyang, Chongqing and Chengdu will be radiated. The planned output value will also reach 100 billion yuan; and Jinkou Town of Jiangxia District will allocate 10 square kilometers to build a car industry park. Focus on the development of auto and auto parts enterprises; coincidentally, Jiangxia District Bridge New District also said that it will actively introduce powerful auto parts enterprises. In addition, Caidian, Hannan and Yangluo Economic Development Zone all stated that they will vigorously develop the auto parts industry.
In this way, together with the existing auto parts industrial parks in Wuhan, Shiyan and Xiangyang, the number of auto parts industrial parks in Hubei Province with planned production value exceeding 100 billion yuan and 10 billion yuan has already exceeded 10.
The completion of Wuchuan Shuangliu Manufacturing Base in 2013 will significantly increase the production capacity of the high-end special ships and the competitiveness of shipbuilding. At the same time, the emerging domestic nuclear power industry is also becoming a new growth point for Wuchuan because of the construction of the Shuangliu base, and will become the second largest nuclear power equipment manufacturing base in China. The products will cover the southern provinces of nuclear power plants. As a national-level major industrial base, Shuangliu Base, Wuchang Qingshan Shipyard and Wudong Shipbuilding Industry Park will form a large-scale industrial cluster integrating ship, nuclear power and hydropower energy equipment, bridge steel structure and large-scale complete equipment manufacturing. , Produce a huge industrial radiation and leading role, injecting new vitality into the central equipment manufacturing industry, greatly stimulating the continuous growth of demand for machine tool equipment.
Wuhan Heavy Metals Group officially signed a 2 billion yuan mold center project in Daye Lingcheng Industrial Park in 2012. At the same time, four key projects invested by the Group in Lingcheng Industrial Park started. A "die aircraft carrier" officially sailed. After the project is fully put into production, it can annually produce 50,000 kinds of molds, high-end mold blanks (sets) and 20,000 tons of new mold materials, with a production value of 4 billion yuan and a profit and tax of 1 billion yuan.
On November 20, 2012, the CNR Wuhan Wuhan Passenger Track Equipment Repair Base officially started construction in the Qianchuan New City Industrial Park in Huangpi District, Wuhan City. The base is mainly engaged in the repair and construction of rail vehicle equipment, vehicle maintenance and accessories sales, and is the latest achievement of CNR Changke Stock Co., Ltd. in the layout of Wuhan and building the core of rail transit industry development in Central China.
Hubei projects abound in such projects. The Wuhan International Machine Tool Show stands in the middle of the rising sun in central China. With this special opportunity, machine tool companies have chosen to participate in the Wuhan Machine Tool Show to broaden their market share in Huazhong District, which will be the most effective and wise choice!