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high quality oil and gas carbon seamless steel line pipe

Ministry of Commerce of the P.R.China China Commodity NetCompared with solid steel such as round steel, steel pipe has the same bending and torsional strength and lighter weight. It is a kind of economic section steel. It is widely used in manufacturing structural and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction.

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  • Ministry of Commerce of the P.R.China China Commodity Net

    Ductile iron clamp flexible pipe connector is to fill the gaps, with the contemporary advanced level of new product. The performance of ductile iron and clamp flexible pipe joint performance combination to create high quality flexible pipe joint products, and has good corrosion resistance and temperature resistance.

  • Ministry of Commerce of the P.R.China China Commodity Net

    Especially in coastal areas vulnerable to long distance pipe line impact of land subsidence coaxial pipes, so in a certain distance from the installation of stainless steel corrugated pipe can effectively absorb the compensation settlement pipe line, Welded stainless steel bellows and flange connecting the two points, in accordance with the

  • Full TextReport on the Work of the Government _ Qiushi

    Following is the full text of the Report on the Work of the Government delivered by Premier Li Keqiang at the Third Session of the Twelfth National People's Congress on

  • Catalogue for the Guidance of Foreign Investment

    312. Construction and management of oil (gas) pipelines, oil (gas) depots and petroleum wharf. 313. Construction and management of the facilities of coal delivery pipelines. 314. Construction and management of automatic elevated three dimensional storage facilities and storage facilities relating to packaging, processing and distribution business. VI.

  • Anhui Province EN mofcom.gov.cn

    Anhui has rich natural gas supply for there are two interconnected pipe network systems, one from the West East Natural Gas Transmission Project and the other from Sichuan East Natural Gas Transmission Project. In general, the gas price and water price are relatively

  • Circular of the State Economy and Trade Commission on the

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    At present, the iron making and steel making production capacities have exceeded the demands, so do that of the common large, medium and small section bars, common wire rods, hot rolling narrow strip steel, common welded tubes and common seamless steel pipes.

  • Full TextReport on the Work of the Government _ Qiushi

    Following is the full text of the Report on the Work of the Government delivered by Premier Li Keqiang at the Third Session of the Twelfth National People's Congress on

  • Report on the Work of the Government (2011) _ Qiushi

    Report on the Work of the Government (2011) From New power generating units with a capacity of 445 million kW were put on line, including hydropower plants with 96.01 million kW capacity and nuclear power plants with 3.84 million kW capacity. namely the lack of high quality educational and medical resources, and their uneven

  • Full textReport on China's economic, social development plan

    Following is the full text of the Report on the Implementation of the 2016 Plan for National Economic and Social Development and on the 2017 Draft Plan for National Economic and Social Development, which was submitted on March 5, 2017 for review at the Fifth Session of the 12th National People's Congress and was adopted on March 15.

  • Investment Project Information Database

    Carbon products made of it have characteristics of high crystallinity, high purity, low erosion, and low thermal expansion coefficient, so it is widely used in steelmaking, aerospace and other fields. At present, only a few countries in the world, including the United States, Great Britain, and Japan, can produce oil based needle coke products.

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