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QIANGSHENG - Professional manufacture of magnets and Permanent magnets generator(PMGS for wind turbine)

Permanent magnets are a vital part of modern life. They are found in or used to produce almost every modern convenience today. The first permanent magnets were produced from naturally occurring rocks called lodestones. These stones were first studied over 2500 years ago by the Chinese and subsequently by the Greeks, who obtained the stone from the province of Magnetes, from which the material got its name. Since then, the properties of magnetic materials have been profoundly improved and todays permanent magnet materials are many hundreds of times stronger than the magnets of antiquity.

Who is the leading company in this tens of billions carbon fiber market?

The carbon fiber industry has come a long way over the years, affecting nearly every market from aerospace to automotive and sporting goods. The main advantages of carbon fiber are high strength, high stiffness, low density and high chemical resistance, which makes the utilization of carbon fiber in various industries increase year by year.

Is china the origin of kiwi fruit? Do you know the varieties of chinese kiwi fruit? What is the export situation of chinese fresh kiwi fruit?

Kiwi fruit, also known as actinidia berry, is a fruit rich in amino acids and minerals. Because the macaque likes to eat, the name mihoutao, a lot of historical information has confirmed that the fresh kiwi originated in china, was introduced to new zealand in the early 20th century, and is still popular around the world.

Hengfeng:Your professional supplier of industrial synthetic diamond powder.

There are many kinds of raw materials for diamond tools. In addition to diamond, there are also some metal and non-metallic powders, alloys and compounds. The powder used in diamond tools has strict requirements, not only for chemical composition, but also for the size, shape, loose specific gravity, sinterability, compaction and other aspects of the powder particles. Different requirements mainly depend on the use and variety of diamond tools.

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