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Qingdao Bluesky Environmental Engineering Co.LTD
Main products: various series of vortex concave air flotation , dissolved air flotation, aerator, slag scraper, oil scraper, stacked screw sludge dehydrator, bridge (half-bridge) scraper suction sludge machine, sedimentation equipment, filters and dozens of varieties.
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Qingdao Bluesky Environmental Engineering Co.LTD