72.2mm Compression Driver Units Blue Titanium Diaphragms

72.2mm Fine Quality Blue Titanium Diaphragms for Compression Driver units  Minsheng Electronics Co., Ltd., as a professional manufacturer of public broadcasting products and related accessories integrating research and development, production, manufacturing and sales, has been focusing on the public broadcasting industry for nearly 20 years. We are trying to expand the domestic market, improve the domestic sales channels, and at the same time, we are also trying to expand the foreign...