Discusses the of natural tourmaline material & technology used in air filtration field.

讨论天然电气石负离子材料 与 技术在空气过滤领域的应用前景.

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To discuss the application foreground of natural TP material & technology in air filtration field.

讨论天然的茶多酚材料 与 技术在空气过滤领域的应用前景.

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Application in filtration field of welding smog dust, mechanical process, pharmacy, cement industry and glutinous particles.

适用于焊接烟尘, 机械加工, 制药, 水泥工业及粘性介质的过滤.

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