Taw qhia thiab kev lag luam daim ntawv thov ntawm ntsia hlau nqa conveyor Screw conveyors muaj ntau yam zoo, xws li daim ntawv thov dav, siab conveying efficiency, yooj yim lag luam, thiab lwm yam, yog li lawv tau dav siv nyob rau hauv variou ...
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