JIUSHENG was founded in Beijing in 2009, and was moved to Tianjin in 2012. In 2017, the Company was moved to Tangshan City completely and officially changed its name to "JIUSHENG(TANGSHAN) TECHNOLOGY CO., LTD." The Company occupies a superior geographical position and has the convenient transportation, it is located in an important shipping and logistics center in Northeast Asia. The factory covers an area of nearly 12,000㎡, including the modern standard factory buildings of 8,000㎡ and the open intelligent office environment of 1,500㎡. NINEAU, as a high-tech enterprise integrating R&D, production and assembly, has the production capacity covering the production capacity covering product design, development to manufacturing, and provides customers with flexible diversified cooperation modes such as ODM and OEM. At present, the Company's products independently developed by itself include microphones, pickups, microphone accessories, Capsules, audio drivers and equipment, the products are exported to the United States, Germany, France, Japan and Britain, etc.

The Company's R&D team has more than 20 members, the one-stop service including industrial design, structural design, electronic design and acoustic design can be provided. We provide customers with outstanding quality and high cost-effective manufacturing service solutions. The Company has signed the "Industry-University-Institute Cooperation" agreements with domestic universities, so that promote the common development of various industries and realize "university-enterprise cooperation and win-win situation between enterprise and university". At present, the Company has dozens of invention patents and appearance patents.

NINEAU not only has strong technical force, but also has cutting-edge manufacturing equipment. In the factory, there are various departments including Testing Laboratory, Part Manufacturing Center and Finished Product Manufacturing Center. The Testing Laboratory is equipped with modern ERP production efficiency and quality control system. There are more than 1,000 sets of high-quality molds, and there are metal forming machines, CNC machining centers, CNC lathes, full-automatic sandblasting machines, DISK full-automatic spraying painting lines, magnetron vacuum sputtering plating machines, screen printing and pad printing equipment, laser machines, vacuum evaporation gold plating equipment, double-sided grinder, high-voltage polarizer and SMT production line. It has 100,000-level Capsule purification assembly workshop and finished product assembly workshop, intelligent equipment and production lines, to make products impeccable through strict quality control in the links including part manufacturing, Capsule assembly, PCB welding, structural assembly, performance test, product aging, appearance inspection to finished product outbound. Fully-anechoic chamber, recording room, control room and listening room have excellent creative conditions and ideal listening space, providing a fully free sound field space for acoustic test.

After establishment, the Company has passed the inspection and acceptance in safety assessment and environmental impact assessment. In recent years, the Company, focusing on various key projects and market needs, has continuously promoted its scientific research and technological transformation, it has become the vanguard of electroacoustic product production enterprises, and the products have been used in many large-scale celebrations. At the same time, it has won the honorary titles, including: Hebei Province's small and medium-sized science and technology enterprises, R&D institutions of industrial enterprises of Hebei Province, high-tech enterprises, etc. And it has passed certification of ISO9001, ISO14001 and ISO45001 management systems.