Chang Rong Acoustics Technology Center was "Nanjing City, identified as Enterprise Technology Center" that

Recently, the Nanjing Municipal Commission of Economy and Information Technology issued the Notice on the Eighth Batch of Nanjing City Identified Enterprise Technology Centers (No. 357 Ningjingxin Technology (2016)) and the Nanjing Changrong Acoustics Co., Ltd. Technology Center was successfully selected.

Changrong Acoustics is a state-level high-tech enterprise devoted to the research and development of acoustic products. It mainly develops, manufactures and sells all kinds of acoustic products that sound, silence, absorb, noise and vibration isolation, Noise control project, acoustic ash removal energy-saving emission reduction projects, large-scale acoustic laboratory construction project design and construction. The company possesses the scientific research and production qualification of weaponry and equipment and won many key new product development plans, awards and financial support from the state, province and city. Evergreen Acoustics will take this as an opportunity to continue research and development, innovation, giving full play to the role of a model to create "the most professional international acoustic technology enterprises" and make unremitting efforts to contribute to the cause of environmental protection in China.

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