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Market Trend and Demand What are the raw materials for the increasing price of cars Will Affact the
News 2Days Ago (05-12)What are the raw materials for the increasing price of cars? This year, as supply cannot keep up with demand, many basic materials (such as copper, steel, and aluminum) for automakers have reached or are about to reach their highest prices in history. Bl... -
What are the types of the 61828 bearing rollers
News 2Days Ago (05-12)What are the types of t he 61828 bearing rollers Chu Chenjian, director and executive deputy general manager of Changsheng Bearing, said at this event that in the automobile and motorcycle parts industry, Changsheng Bearing, as a second or third-tier sup... -
Market Trend and Demand Soaring costs, what should paper companies do Will Affact the Price of gra
News 4Days Ago (05-10)Soaring costs, what should paper companies do Since the beginning of this year, the prices of domestic paper-making raw materials have risen sharply. At the same time, the cost of chemical materials supporting papermaking has risen significantly, with a ... -
What are the advantages and applications of foam agent for cement
News 32Days Ago (04-12)Foamed concrete is also called foamed cement, lightweight concrete, etc. Foamed concrete is a concrete product formed by introducing air or nitrogen, carbon dioxide, oxygen and other gases into the concrete slurry with a large number of small closed pore... -
What is the chemical foam agent for cement of external wall insulation board
News 37Days Ago (04-07)What is a thermal insulation board by foam agent for cement ? Chemically foamed external wall insulation board is a new type of energy-saving insulation material that expands cement paste through chemical reaction and has airtight and uniform pores insid... -
What is foam blowing agent for concrete and its application
News 51Days Ago (03-24)Lightweight concrete, also known as foamed concrete, is to fully foam the foaming agent mechanically through the foaming system of the foaming machine, mix the foam and cement slurry evenly, and then pass the pumping system of the foaming machine for in-... -
What are foam blowing agent for concrete and their performance
News 52Days Ago (03-23)The foam blowing agent for concrete form a foam with a certain tension and then mixing the foam and cement slurry at the same time. During the mixing process, the cement will continue to expand. When the expansion effect reaches the preset ratio, foamed ... -
What knowledge do I need to know for inspection and acceptance of NSK bearings?
Tech 289Days Ago (07-29)To check NSK bearings , users must have the following knowledge: (1) Which standard is used for the inspection of NSK bearing products; (2) What are the inspection items of NSK bearing products, and why should they be inspected? (3) What pr...
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