... .9 mmDome Thickness0.04/0.05 mmEdge Thickness0.1/0.125 mmRDC5.6ΩAssemble SizeΦ102Fit Wash SizeΦ102ReplacementDE-82 Guangzhou ... ,POLYESTER, ALUMINUM, TITANIUM, MALAR ,PEI, PEN AND PU diaphragms and dust caps,ranging from 13 cores to 100 cores. The factory ... the research and development of various types of diaphragms and dust caps.All the materials used for the products comply with ...