With the continuous advancement of science and technology and the improvement of living standards, high-end residences such as duplexes and villas have gradually entered more and more fields of vision. In the home decoration, the original stair materials with low market share are now selling w
Read moreThe basic treatment of wallpaper before construction should meet the following requirements: (1) Wall requirements: The wall should be straight and dry. (1) The moisture content of the concrete or plaster layer shall not exceed 8%; (2) The moisture content of the wood base layer shall not e
Read moreThe slowdown in the national economy in 2012 slowed down the demand for electricity, coal, and petroleum, and other major energy industries. The demand for electricity, coal, and petroleum declined in different degrees, and the growth rate of electric power fell. Coal and oil prices fell.
Read moreRecently, the United States Solar Energy Association (SEIA) and the industry research institute GTM Research Institute jointly issued a report that due to the completion of a large number of utility projects in 2012, the US photovoltaic installed capacity increased by 76%, reaching a recor
Read more51 Detailed explanation of seamless steel pipe network Seamless pipe and seamless steel pipe difference Seamless pipe is a long steel bar with a hollow section and no joints around. The steel pipe has a hollow cross-section and is used in a large amount as a pipe for conveying fluids, such a
Read moreOn April 9, Wang Sicheng, a researcher at the Energy Research Institute of the National Development and Reform Commission, said that by 2050, the global installed photovoltaic power will reach 3000 GW, and the average annual installed capacity will be 100 GW in accordance with t
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Read moreStainless steel valves are mainly available in the valve body material: 301, 304, 316, 304L, 316L or according to international standards: CF8, CF3, CF8M, CF3M. The quality of the materials is enhanced in turn. Shanghai Shangqiu Valve Manufacturing Co., Ltd. stainless steel valve products main
Read moreMixian jade, also known as Mi County jade, was named after it was produced in Mi County, Henan Province. It is also a "dual mountain jade", a jade composed of altered plagioclase. The main constituent minerals are plagioclase (mainly calcium feldspar), bismuth stone, diopside, chrome
Read moreIntroduction to Milling Cutter (1) 1 ã€Quickly handle the chuck of the milling cutter   Due to the large milling force of milling , the mounting of the milling cutter is also required to be firm and reliable. Therefore, it is time-consuming, laborious and unsafe to replace the milli
Read moreA recent global survey shows that the growth of the video market depends on the use of more users and the full integration with business processes. Factors that promote the increasing popularity of videoconferencing: 94% of respondents believe that increasing users can make video more popu
Read moreThe use of flat glass of different thicknesses also differs: (1) 3-4 mm glass. In weighing the thickness of the glass, millimeters (mm) is commonly referred to as "PCT". The 3 PCT glass we usually refer to is glass with a thickness of 3 mm. This type of glass is mainly used for the
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