With the wide application of polycarboxylate superplasticizer, the requirement of concrete early strength in practical engineering is more and more prominent, so the polycarboxylate superplasticizer has been the focus of research to meet the early st…
Concrete water reducing agent is one of the technical ways to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the durability and high performance of concrete.…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…
The energy dispute between Russia and the European Union has intensified, with a rise in oil prices of more than 5% affecting the price of boat trailer wheel bearings…
There are two general cement-based foaming materials, chemical foaming and physical foaming.…
The rise in silicon-manganese prices will also affect the rise in red bud cut to length line Since the beginning of this year, driven by the expectation of steady growth, most varieties of th…
In March, U.S. inflation hit a 40-year high. According to data released by the U.S. Bureau of Labor Statistics, the consumer price index (CPI) rose 7.9% year-on-year and 0.8% month-on-month. The data also showed that U.S.…
Transfer 10% of iPhone12 mobile phone production capacity to India! Parts still rely on imports from China Apple is preparing to transfer 10% of iPhone12 production capacity to India. The new machine will not only be sold in India, but also exported…