Dust Collector [bag filter] (GH-A) Home / Dust Collection System / Dust Collector [bag filter] (GH-A) larger preview GREMA MACHINERY CO., LTD. Country : TAIWANTel : 886-4-2639-2875Fax : 886-4-2639-0396E-mail : shin.giant@gmail.comContact Person : Mr. Chen Related products / GREMA MACHINERY CO., LTD. Dust Collector [Built-in German-made filter plate] (GH-D) High pressure plate-type dust collector [automatic backwashing system] (GH-B) Round Negative-Pressure Tank (GF-450-EA) Powder Conveying Filtrating Tank [Built-in filter plate] (GF-600-A3)