AAC Acoustic Technolgies (Shenzhen) Co., Ltd. is an electronic equipment manufacturing company in China. It offers acoustic miniature components of headsets, MP3 player & other consumer handheld devices. The company is headquartered in Shenzhen, CN.

Hexcel Corporation is an American public industrial materials company, based in Stamford, Connecticut. The company develops and manufactures structural materials including carbon fiber, specialty reinforcements, resins, honeycomb, adhesives, engineered honeycomb composite structures, and prepregs (and other fiber-reinforced matrix materials). Hexcel was formed from the combination of California Reinforced Plastics (founded 1946), Ciba Composites (acquired 1995) and Hercules Composites Products Division (acquired 1995). The company sells its products in commercial, military and recreational markets for use in commercial and military aircraft, space launch vehicles and satellites, wind turbine blades, sports equipment and automotive products. Hexcel works with Airbus Group, The Boeing Company, and others. Since 1980, the firm has publicly traded on the New York Stock Exchange under the ticker symbol HXL.

AAC Precision Electronics Shuyang Co., Ltd., established on 2010-06-13, Business scope includes research and development,Manufacturing High Density Interconnect Laminates,Multi-layer flexible board,Rigid-Flex PCB,Brushless,smart micro,light,Thin micro motor,thin micro,High sensitivity,broadband,High Fidelity Electroacoustic Devices,Mobile phone antenna and component assembly,Development and manufacture of precision tools and molds,Sell ​​self-produced products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:road freight transport(Does not contain dangerous goods)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

AAC Technology (Shuyang) Co., Ltd., established on 2006-11-08, Business scope includes research and development,Manufacture new electronic components such as miniature precision electroacoustic devices,New Alloy Components,Mobile communication system mobile phone related components,Flexible circuit board and cooling module,Sell ​​our products;Own Equipment Rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:road freight transport(Does not contain dangerous goods)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Part of AAC Technologies Holdings, Inc., AAC Technologies Pte Ltd. is a Singaporean company located in Singapore that distributes electronics components.

Ningbo Fushengda Motor Co., Ltd., established on 1993-02-10, The scope of business includes the manufacture of audio equipment and electrical products.

Hexiang (Changzhou) Electronics Co., Ltd., established on 2001-11-26, Business scope includesSMDManufacture of sounders and electronic components,Sell ​​self-produced products.Non-residential real estate leases;property management;Daily necessities retail;Sales of labor protection products;Manufacturing of daily-use ceramic products;Manufacturing of daily necessities;Manufacturing of rubber products;Sales of industrial textile products;Production of Class I Medical Devices;Sales of Class I Medical Devices;Domestic trade agent;internet sales(Except for products that require a license for sale);General merchandise sales;Manufacturing of lightweight building materials;mold making;Mold Sales;Sales of building materials;Venture Capital;Engage in investment activities with own funds;Corporate Headquarters Management;engage in foreign(area)Corporate-related non-profit business activities;Information Consulting Service(Not including licensing information consulting services)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

MEMSensing Microsystems is a supplier of MEMS-based micro-devices and turnkey solutions. MEMSensing was founded in 2007, funded by multiple high profiles VCs and angel investors around the globe. It is one of the earliest high-tech companies in China focusing on MEMS sensor products and solutions. MEMSensing has established two mature product lines: MEMS microphone and pressure sensor. Its customers include consumer electronics, industrial control, medical electronics and automotive, etc. With a headquarter in Suzhou, the company also has sales offices in both Shanghai and Shenzhen, China.

Honor Device Co., Ltd. is a Chinese company that manufactures phones, laptops, tablets and wearable & retails through online.\nThe company says this about itself: HONOR is a leading global provider of smart devices. It is dedicated to becoming a global iconic technology brand and creating a new intelligent world for everyone through its powerful products and services. With an unwavering focus on R&D, it is committed to developing technology that empowers people around the globe to go beyond, giving them the freedom to achieve and do more. Offering a range of high-quality smartphones, tablets, laptops and wearables to suit every budget, HONOR's portfolio of innovative, premium and reliable products enable people to become a better version of themselves.

Shenzhen Sannuo Digital Technology Co., Ltd., established on 2013-04-15, Business scope includes general business items:Develop smart wearable products,Audio equipment,speakers,Car stereo,electronic components,TV accessories,earphone,loudspeaker,voice technology,electronic entertainment products,Children's Electronics,robot,artificial intelligence,Network communication equipment,mold,Plastic products and related software products;Domestic Trade;Operating import and export business;Lighting Sales;Distribution switch control equipment sales;Research and development of power distribution switch control equipment;Sales of Class I Medical Devices;Sales of Class II Medical Devices.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:Production of smart wearable products,Audio equipment,speakers,Car stereo,electronic components,TV accessories,earphone,loudspeaker,voice technology,electronic entertainment products,Children's Electronics,robot,artificial intelligence,Network communication equipment,mold,Plastic products and related software products;Manufacturing of lighting fixtures;Manufacture of power distribution switch control equipment;Manufacturing of electronic components;Production of Class I Medical Devices;Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Guangdong Daxin Electronic Technology Co., Ltd., established on 2020-12-30, Business scope includes hardware product development;Research and Development of Household Appliances;Production of Class II Medical Devices;Manufacturing of Semiconductor Lighting Devices;Manufacturing of wearable smart devices;Manufacturing of hardware products;Manufacturing of plastic products;Manufacturing of electronic components and electromechanical components;Home Appliance Sales;electronics sales;Wearable smart device sales;Sales of Class II Medical Devices;Domestic trade agent;Import and export;Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Foshan Silicon Sound Technology Co., Ltd., established on 2019-01-30, Business scope includes engineering and technology research and experimental development,Manufacturing of electronic components and electromechanical components,Manufacturing of electroacoustic devices and parts,Manufacturing of primary form plastics and synthetic resins(Silicone resin),mold making,Manufacturing of other rubber products,Manufacturing of other electronic special equipment,Wholesale of other mechanical equipment and electronic products,Wholesale of other chemical products(Excluding hazardous chemicals),computer,Retailing of Software and Ancillary Equipment(Specialized retailing of miniature electronic equipment).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Goertek Inc. was established in June 2001, and listed on the Shenzhen Stock Exchange in May, 2008. Goertek currently holds the largest market value among acoustic companies on the Shenzhen Stock Exchange. As a leading innovative Chinese high-tech company, Goertek’s main focuses consist of R&D, production and sales of electro-acoustic components, optical components, electronic accessories and related products. Goertek provides vertically integrated total solutions and services to globally-renowned companies such as: Samsung, Sony, Microsoft, Huawei and Xiaomi to name a few. Since Goertek's establishment in 2001, Goertek has high performance with a consistent and rapid growth rate. By the end of 2015 sales revenue had exceeded over 13.7 billion RMB (total assets 19.2 billion RMB). By market share, Goertek is a top ranked company in the miniature microphone manufacturing industry. Goertek is the top ranked company in ODM manufacturing for Bluetooth headsets, gaming accessories (including controllers) and mid-end and high-end VR products. By market share, Goertek ranks second in miniature speaker/receiver manufacturing. Goertek ranks third in smart band ODM manufacturing. Goertek has received the following prestigious awards: National Electronic Information Industry Business Model Award, Governor of Shandong Province Quality Award, Shandong Province Science and Technology Progress Award as well as others. As part of our integrated multi-technology product development strategy, Goertek has established long-term strategic partnerships with leading universities and research institutions, such as: Tsinghua University, Beihang University, Nanjing University, The Institute of Acoustics of the Chinese Academy of Sciences, Beijing University of Posts and Telecommunications, Shandong University and many others. Goertek is dedicated to basic and advanced research in the electro-acoustic technology field – constantly searching for innovative cutting-edge technologies for new product development. Goertek has established the Acoustics Laboratory of Communication with the Chinese Academy of Sciences, Joint Laboratory of Communications Technology with Beijing University of Posts and Telecommunications, Enterprise Technology Center in Shandong Province, Shandong Saving Sound Engineering Research Center, National and Local Joint Engineering Laboratory and other research organizations. Our transformation and innovation capabilities enable us to achieve so much more than many others in the broader acoustic/non-acoustic electronics production industry. This effectively advances vertical integration and incorporation of components, as well as android-based operating systems and acoustic algorithms into components (or finished products). Because of vertical integration all of the finished products we produce have some (or all) components manufactured in our precision factories. Thanks to incredibly fast production of automated machinery and rapid re-purposing strategies our company can quickly mass produce electronics. To remain ultra-competitive we've spent a good amount of money on R&D to develop some of the Smart Strategies that we've created to continue to be a four-runner in the Smart Era of acoustics (and overall electronics industry). These strategies are: Smart Wearables, Smart Entertainment, Smart Audio and Smart Home. Through offering very competitive as well as comprehensive compensation packages, Goertek is able to recruit and retain ideally talented individuals and teams. Goertek leadership is focused on using skillful and strategic forecasting methods to develop current-market needed technologies and methodologies that exceed client expectations. Fully fusing health, beauty and advanced technology through connecting people, nature, the world and future trends is how Goertek will become one of the world’s leading enterprises in the information industry. “We make it together.”

Hunan Jielitai Technology Co., Ltd., established on 2018-12-13, Business scope includes electroacoustic components,Electronic appliances,digital product,audio products,Design of mobile phone and computer peripheral products,research and development,Production and processing,Sales;Engaged in the import and export of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

AAC New Power Development (Changzhou) Co. Ltd. is a Chinese private company located in Changzhou. The firm manufactures lithium batteries.

Beijing 797 Huayin Electronics Co., Ltd., established on 2001-04-09, The scope of business includes the production of loudspeakers,microphone,amplifier;sell speakers,Audio equipment,Electronic Component;Manage the export business of the company's self-produced products and technologies and the machinery and equipment required by the company,spare parts,Import business of raw and auxiliary materials and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of;General cargo;Labor service.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Dongguan Senya Electronic Technology Co., Ltd., established on 2013-10-22, Business scope includes production and sales,processing,research and development:electronic product,plastic product,Hardware,Packaging Materials,trumpet,earphone,Audio equipment,Mold and accessories;Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Designs and manufactures active studio monitor speakers