High precision double side surface grinding or fine grinding is a super finishing process performed by removing material from two surfaces of a component resulting in extremely precise geometric accuracy and surface finish. Typically, it is the last grinding step of a mechanical production chain utilized to improve and/or correct the geometry of parts coming from sintering, sawing, molding or similar operations. Depending on the application, the stock removal also can be taken from just one surface.
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It is understood that in July this year, Tianjin Binhai New Area completed a fixed asset investment of 10.915 billion yuan, an increase of 44.1%, an increase of 3.8 percentage points higher than the first half, providing a strong sustainable economic development.
The construction of major projects such as chemical industry will further accelerate. The steel plant of Tianjin Soda Plant began to hoist the steel structure. The thermal power plant project No.1-4 boilers are being installed by welding. The civil works of each bid section of the Alkali Project have been carried out steadily. The rebar structure welding of the total drop station project has been completed and has been completed this year. Invested 1.31 billion yuan. In addition, Bluestar Chemical New Material Base, ZTE Northern Research and Development Transformation Base, China Yizhong Coastal Manufacturing Base, Lizhong Wheels, Beijiang Power Plant, Daguhua 500,000 tons of styrene and 400,000 tons of ABS resin are on time. Node accelerates.
95 projects will be completed and put into operation one after another. As one of the 95 projects, the second phase of the Jinhu Tire Project in the West Zone of the Tianjin Development Zone is undergoing equipment installation. It is expected to be completed and put into operation in October and the annual production capacity will reach 13 million radial tires. The basic projects of Asia's largest Xinquan desalination project have been completed, and some of the plants have been completed. Equipment purchased from home and abroad have entered the factory one after another. A number of chemical and other projects, including Jinyao Bioengineering Industrialization Base and Air Liquide Industrial Gas, will be completed and put into operation within the year.
According to another report, in the second half of this year, Tianjin Binhai New Area, including the reform of Novozymes No. 2 insulin, production of automobile parts and components, production of wind power equipment in Mingyang, Guangdong, production of thin-film solar cells, and Neusoft Software Park New projects will be started one after another. The annual investment in industrial projects will exceed 100 billion yuan.
Since the second half of this year, the Tianjin Binhai New Area has actively taken the initiative to focus on the "three ones" to intensify its efforts, strengthen its services, and spare no efforts to promote the introduction and construction of major chemical projects.