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alumina ball

Alumina ball is used in many industries for various purposes. Alumina balls are made from aluminum oxide and can have different properties depending on the… 더 보기 "alumina ball

alumina ceramic lamp base

Our company produces alumina ceramic lamp holder which is made of 95% alumina ceramics, with structure optimization, high heat dissipation, energy saving and environmental protection, aging resistance, wear resistance and other advantages for in a variety of LED energy-saving lamps

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