Ningbo Dooso Plastic Industry CO., Ltd.was established in 1993, and covers an area of 10, 000 square meters, with turnover of RMB 80 million. We specialized in manufacturing electrical products, household products, speakers parts , dust cap , speaker terminal and plastic parts, car plastic parts etc, . We now keep a long-term and good relationship with famous company like Panasonic, Pioneer etc and have won high reputations among customers. We welcome OEM, ODM orders, and well cooperated with speaker manufacturers both in domestic and abroad customer , help them to save the cost and make more profit.