Date Founded: 1998
About Alliance Memory
Changzhou Dragon State Electronic Co., Ltd., also recognized historically under the name Changzhou Huarom Electronics, was established in 1998 as a wholly Taiwanese-owned enterprise rooted in the development and manufacturing of electroacoustic components. Situated in the Xinbei District of Changzhou City within China’s Jiangsu Province, the organization has spent over two decades evolving from its origins into a prominent global supplier within the audio hardware sector. Operating with a robust workforce of several hundred skilled production line employees, the company relies heavily on advanced automated and semi-automated assembly machinery to maintain consistent output levels. Over the course of its corporate history, the firm has scaled its manufacturing capacity remarkably, enabling production outputs that exceed tens of millions of acoustic units monthly to service an expansive network of international clients, equipment manufacturers, and commercial distributors.
Operating squarely within the specialized electronics and electroacoustic component manufacturing sector, the enterprise provides a comprehensive portfolio centered around acoustic hardware and audio signaling devices. Their core product catalog encompasses a wide selection of dynamic loudspeakers, micro-speakers, waterproof microphones, standard audio buzzers, and surface-mount device buzzers designed to meet diverse integration requirements. These components are widely utilized across consumer electronics, telecommunication instruments, industrial alarms, household appliances, and automotive notification systems where reliable audio feedback and voice clarity are essential. In addition to their standardized product lines, the company offers dedicated OEM and customization services, collaborating closely with client engineering teams to develop bespoke acoustic configurations tailored to exact dimensional, frequency, and acoustic performance specifications.
A primary differentiator for the organization is its steadfast commitment to quality control and operational efficiency, anchored by formal international authentications including ISO 9001 quality management and ISO 14001 environmental management certifications. These internal protocols enable the company to maintain exceptionally low defect rates while optimizing production workflows to deliver competitive pricing without sacrificing component reliability. Furthermore, the firm emphasizes responsive customer support and post-purchase service, ensuring that any technical issues or implementation challenges encountered by clients are met with swift, actionable solutions from experienced research and development and sales teams. By combining massive automated manufacturing scale with flexible customization capabilities and dependable after-sale assistance, the enterprise has cultivated a lasting reputation as a trusted, value-driven partner in the global component supply chain.
