More than 300 public aquariums worldwide, and more than 100 have opened since 1990. According to incomplete statistics, aquariums (including those in zoos) attract up to 450 million visitors yearly, with far-reaching economic and educational implicat…
Gold is a high-quality hedge hedging tool, favored by investors. Especially in recent years, with the increasing instability of the world economy, gold has become one of the preferred asset allocations of investors because of its functions of hedging…
Lithium-ion batteries have become hotspots in energy research due to their higher energy density, long service life, and smaller volume compared with lead-acid, nickel-cadmium, nickel-metal hydride, and other batteries, and no memory effect.…
Recently, the Russian market has strong demand for nano-silicon carbide whiskers. TRUNNANO has newly supplied a batch of silicon carbide and silicon nitride whiskers to the Russian market, and the quality has won unanimous praise from customers. Curr…
Inconel 625 alloy is a non-magnetic, corrosion and oxidation resistant nickel-chromium alloy.…
In South Korea, the price of steel, known as the "Industrial Rice," has recently continued to rise. Because steel is the raw material for manufacturing durable consumer goods such as automobiles and home appliances, many consumers worry tha...…
Application of spherical roller bearingcontinuous casting machine In the metallurgical industry, sphericalroller bearings (SRB) are mainly used in the motion track of continuous caster,hot rolling and heating furnaces. The caster has the characterist…
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