Hangzhou YouYu Trading Co., Ltd. is a professional manufacturer and trading company based in Hangzhou, China, with over 20 years of experience in the audio system industry. Established in 1998, the company specializes in the development and production of high-quality speakers and an extensive range of speaker components. Their product portfolio includes PA speakers, car speakers, tweeters, and speaker drivers, as well as essential parts such as speaker cones (carbon fiber, paper, and foam edge), voice coils, ferrite magnets, dampers, frames, and diaphragms. They also supply specialized assembly machinery, including speaker glue and punching machines.
The company operates a production facility of over 1,500 square meters and employs between 300 and 500 staff members, including dedicated R&D and technical personnel. Hangzhou YouYu Trading Co., Ltd. manages its production in strict accordance with ISO 9001 standards and holds CE certification, ensuring product reliability for its global clientele. They offer comprehensive contract manufacturing services, including OEM, ODM, and buyer label solutions.
With a strong international trade presence, the company exports 71% to 90% of its output to markets across Europe, North America, South Asia, and the Middle East. They maintain partnerships with over 100 cooperative partners and serve notable brands such as PRIDE in Russia. Their products are widely utilized in automotive audio, professional stage systems, and home theater applications.
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Dongguan Newsunlink Electronic Co. Ltd
🇨🇳 China
19971001-2000 peopleManufacturer
High capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
8
Key customer
HARMAN
Description
Dongguan Newsunlink Electronic Co. Ltd, also known as NewSunlink Electronic Co. Ltd, is a prominent manufacturer of audio products based in Dongguan, China. Established in 1997, the company specializes in the design and production of a wide range of speakers and audio solutions, including built-in speakers, handheld microphones, sound bars, embedded passive speakers, active audio products, TV soundbars, Bluetooth speakers, amplifiers, subwoofers, mini speakers, speaker parts, unit speakers, box speakers, and speaker drivers. Their products are widely utilized in TV sets, monitors, AIOs, notebooks, and pad devices. With a professional R&D team of 60 people, advanced simulation design software, and precise design equipment, the company holds 61 patents. Dongguan Newsunlink Electronic operates with over 1,500 employees and has an annual production capacity of 67.2 million units. The company offers both OEM and ODM services and is certified with ISO 14001 and ISO 9000, demonstrating its commitment to quality and environmental management.
Mini Speaker /Speaker Parts /Unit Speaker /Box Speaker
Speaker Driver for TV Monitor Speaker
Zhejiang Innuovo Loudspeaker Co., Ltd.
🇨🇳 China
19852001-5000 peopleManufacturer/Trading Company/Distributor/Service Company
High capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
44
Key customer
MYBRUSH TECHNOLOGY
Key market
🇺🇸 United States
Description
Zhejiang Innuovo Loudspeaker Co., Ltd., a subsidiary of the publicly listed Hengdian Group, is a premier manufacturer and exporter of electroacoustic products based in Dongyang, China. Established in 1985, the company has grown into one of China's largest speaker manufacturing bases, employing over 2,600 staff, including a dedicated team of 80 R&D personnel and 100 QC technicians. The company operates a massive 68,000-square-meter facility and maintains an annual production capacity of approximately 100 million units.
Specializing in a comprehensive range of audio solutions, Innuovo Loudspeaker offers five primary series: TV speakers, car speakers, multimedia speakers, hi-fi systems, and theater speaker systems. Their extensive product portfolio also includes TWS headphones, Bluetooth speakers, soundbars, megaphones, and specialized speaker parts. Beyond finished audio goods, the company leverages its parent group's expertise in magnetic materials to provide sintered and bonded NdFeB magnets and magnet assemblies.
As a vertically integrated enterprise, Innuovo provides robust OEM and ODM services, supported by an Acoustic Research Center established in 1998 and collaborations with prestigious institutions like Nanjing University. The company maintains rigorous quality standards with certifications including ISO 9001, TS16949, CE, and RoHS. Their global market presence spans North America, Europe, Japan, and Southeast Asia, serving a prestigious clientele that includes Harmon, Fiat, LG, Sharp, and Panasonic. With a focus on innovation and large-scale manufacturing excellence, the company continues to be a leading partner in the global consumer electronics and automotive audio supply chains.
Speaker Parts
Ningbo Hansok Electronics Co., Ltd.
🇨🇳 China
200951-100 peopleManufacturer/Trading Company
OEM manufacturer
High-tech enterprise
Industry association member
Shipments
643
Key customer
REPRESENTACIONES ELOHIM
Description
Ningbo Hansok Electronics Co., Ltd. is a professional manufacturer and trading company of pro-audio products, established in Ningbo, China, in 2009. The company specializes in the research, development, manufacture, and sales of a wide range of audio items, including molded speaker boxes, wooden speaker boxes, woofers, portable speakers, Bluetooth speakers, and PRO audio equipment. With a workforce of 51 to 100 employees, Hansok Electronics operates a factory and boasts a strong R&D team of over 10 professional technicians, annually developing more than 10 new models. Their product portfolio features various speaker series, often characterized by wireless capabilities, ABS material, and integrated RGB LED lighting, such as the ROCK, FLAME, FALCON, Earl, CLOUND, Dazzler, PARTY, and ROMEO series. The company utilizes advanced amplifier production lines and SMT lines, supported by an efficient quality control team and an ERP system for managing raw materials, products, and orders. Ningbo Hansok Electronics Co., Ltd. is ISO 9001 certified, ensuring high-quality standards in their manufacturing processes. They have an annual production capability of 20,000 speaker boxes and are equipped for international trade.
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Gaoyou Huasheng Electronics Co., Ltd.
🇨🇳 China
2000101-200 peopleManufacturer/Trading Company
Established brand
Own brand
OEM manufacturer
Shipments
149
Key customer
COOPER WHEELOCK
Key market
🇺🇸 United States
Description
Gaoyou Huasheng Electronics Co., Ltd., also known as Gaoyou Telecommunication Apparatus Factory, is a professional manufacturer of communication electro-acoustic devices based in Gaoyou, Jiangsu Province, China. Established in 2000 and formerly designated for production by the Ministry of Electronics Industry, the company has transitioned from a state-owned enterprise into a modern manufacturer and trading company. It operates with a workforce of 101 to 200 employees and maintains a dedicated factory for R&D and production.
The company specializes in five major series of electro-acoustic products, encompassing over 80 varieties marketed under the registered trademark "Tianhong." Its core product portfolio includes telephone transmitters and receivers, piezoelectric buzzers, sirens, alarm bells, and a wide range of loudspeakers such as mylar, paper cone, and subwoofer speakers. Additionally, the company produces specialized components like rocking armature transducers, microphones, and fire alarm bells.
Gaoyou Huasheng Electronics is a significant player in international trade, with approximately 80% of its output exported to global markets, including Europe and the United States. The company has a long-standing history of supplying major international partners such as Cooper Wheelock and Cortelco. Known for its focus on quality and sincere cooperation, the company holds ISO-approved certifications for its transmitter lines and continues to serve as a reliable contract manufacturer for telecommunication equipment and acoustic components.
Huizhou DaDa Technology Co., Ltd. is a comprehensive manufacturer and trading company headquartered in Huizhou, China, with extensive production bases in Dongguan and Jiangxi. Spanning approximately 30,000 square meters and employing over 1,000 professionals, the company specializes in the research, development, and production of precision components and electronic systems. Their core product portfolio includes precision high-speed micro motors, electromagnets, electromagnetic switchers (IR-CUT), and solenoids, alongside automotive interiors, motorbike parts, and hardware components. The company also maintains a diverse consumer line featuring AI tracking modules, smart locks, and high-quality kitchen tools.
Operating with advanced technical equipment, Huizhou DaDa Technology utilizes over 500 sets of machinery, including high-precision CNC machining centers and injection molding machines up to 1,600 tons. Their facilities feature fully automated production lines and a medical-grade clean room, supporting integrated services from mold design and injection molding to final electronic assembly. As a certified provider holding ISO 9001 and IATF 16949 (TS16949) standards, they offer robust OEM and ODM capabilities to a global clientele. The company serves prominent international brands such as Philips, Omron, BYD, and Ford, exporting high-performance solutions to markets across Europe, North America, and the Middle East.
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