Speaker Diaphragm - China Manufacturers, Factory, Suppliers

From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Speaker Diaphragm, Perforated Rubber Surround Kit , Perforated Rubber Edge , 13"Speaker Cone , With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.