chinese rare earth

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... Product Description Lanthanum, atomic no. 57, symbol La, weight at 138.91, is the first element in the or lanthanide series. ...

... Polishing Powder Surface Defects Treatment Ions have a stable and bright color at high temperature, and are used to mix into ...

buy rare earth magnet , rare earth magnets com , rare earth magnets sale Flux Density Measuring the flux density is done using a device called a Hall ...

High-Purity Oxide Erbium Oxide Powder (Er₂O₃) for Luminous Glass Overview: Lichen High-Purity Erbium Oxide Powder (Er₂O₃) is a premium rare...

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..., thulium, ytterbium, lutetium, scandium and yttrium. elements have optical, electromagnetic and other physical characteristics. The min...

...N52 Ndfeb Toroidal Neodymium Magnet Ring China has the most complete industrial chain of permanent magnet in the world and ha...

magnetic material oven used for heating, annealing and curing 1.Working principle of magnetic material oven magnetic ...

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... plates were often used in smelting or electrolysis. Due to the defects in the welds of such crucibles, the service life was short, especially for ...

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