Shaoxing Rock Audio Electronic Co.,Ltd is a audio speaker maunfactroy. Its in the national famous hometown of the speakers Ganlin Industrial park, shengzhou city . It's research and development, production, processing, marketing, trading in one, and engaged in by a group of staff of experience and professional speakers set up . Shaoxing Rock Audio Electronic Co.ltd is a of perfect mold development capabilities and has high precision instruments and equipment. Specializing in the production of electro-acoustic components and loudspeakers blaring unit (there are various material diaphragm in our company: Titanium , Aluminum , polyester, PEI, Magnesium, Beryllium, High Polymer, Silk, the membrane of Spun Silk, Flax. ) our products all high-quality . Specifications : film patch from 13mm to 100mm full serial , driver from 13mm to 100mm full serial . We also can make according to customers' requirements. All kinds of drawings and sample processing are welcome. After more than ten years of pioneering venture, our company has already take shape, and has already passed the ISO9001 Quality Assurance System Certification. Regarding Leading Technology, Improving Qualityas the general principles. We have been making the continuous introduction of advanced equipment and technology. Quality First , Supremacy of Credibilityas our business purposes. Our company has won the wide spread customers, building a long-term, stable business relationships with nearly 100 domestic speaker manufacturers, and the products exported far to Europe, America and Southeast Asia. And has won a good reputation and excellent credit from the customers at home and abroad . Today our success and progress depended on trusts and supports from a wide circle of customers. In future we will provide our customers with more superior products at more substantial prices, and more complete after-services. Moreover, we expect in all sincerity your visits for business opportunities. Let's together create a brilliant future!