We hold certain patents that are specific to the design of our air filtration equipment including our downdraft tables and booths (US Patent 5,807,414. 6,290,740, and US Patents Pending Application Numbers 15345259 and 15345287). The symmetrical airflow that is created as a result of the perforated design of the table surface and vented back set us apart in the marketplace. We also are the only manufacturer that has tested our wet collector scrubber design independently tested for efficiency. This design is used in our wet downdraft tables. Please ask us for the report today!作者: renyuxin 时间: 2022-6-22 10:01:48