国产亚洲精品高清视频免费

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          • FD Series Bulk Cement (Powder) Pump

            FD Series Bulk Cement (Powder) Pump is a self-designed (first-produced in China) pneumatic conveying product of our factory.  It is now widely used in construction, energy, metallurgy, chemical industry, food and other industries for the vertical or horizontal transmission of solid-state powder and granular bulk materials such as, cement ash, coal , fly ash, barite, powder resins, alkali and food and so on.

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          国产亚洲精品高清视频免费

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