Cotina Co., Ltd. is a premier Taiwanese manufacturer and wholesaler specializing in professional audio equipment and communication solutions. Established in 1978 and headquartered in New Taipei City, the company has built a robust reputation as a versatile provider of OEM, ODM, and contract manufacturing services. With a dedicated workforce of 11 to 50 employees and its own factory facilities, Cotina offers a comprehensive one-stop integrated service that spans from innovative research and development to strict quality-controlled production.
The company's extensive product portfolio focuses on high-performance audio systems, including a wide range of microphones (wireless, gooseneck, shotgun, and desktop models) and loudspeakers (horn speakers, ceiling speakers, sound projectors, and cabinet speakers). They also specialize in public address amplifiers, megaphones, and specialized communication microphones. Utilizing modern computerized facilities and advanced testing equipment, Cotina ensures that every product meets rigorous standards for reliability and functionality.
As an export-oriented business, Cotina Co., Ltd. maintains a strong international presence, particularly in North America and Western Europe. The company has a proven track record of supplying major global brands and distributors, including MCM Electronics and Louroe Electronics. By combining decades of technical expertise with a forward-looking R&D team, Cotina continues to deliver tailored sound system solutions that meet the diverse needs of the global B2B market.
Professional 10W Output Power Aluminum Column Speaker Waterproof Passive Version$157
Professional Metal Box Column Line Array Speakers High Quality Professional Audio Equipment$157
High Quality Professional Column Speakers Aluminum Box Waterproof 10W Output Power$157
Professional Line Array Column Speakers Metal Box Material Professional Speakers$157
Professional Premium Aluminum 100HZ-20KHZ Waterproof Passive Speaker Column with 10W Output Power for Museums$157
Customized Aluminum Waterproof Professional Speaker Columns with 10W Passive Output$157
Adjustable -45dB±3dB conference microphone private label for meeting$64
Lightweight Wired Cardioid Polar Pattern Condenser Microphone with Durable Metal Headset for Stage Use$22
Durable Metal Construction Gooseneck Microphone$35
Wide Frequency Response Gooseneck Microphone$24
Li Feng Professional Audio Co., Ltd.
🇨🇳 China
199811-50 peopleManufacturer/Service Company
Established brand
Own brand
Low MOQ
High-tech enterprise
Key customer
ИНТРЕНД
Key market
Europe
Description
Li Feng Professional Audio Co., Ltd., also known as N9 Audio, is a professional audio company and contract manufacturer based in Enping City, China. Established in 1998, the company specializes in sound reinforcement systems and offers a comprehensive range of professional audio products. Their core product lines include speakers (such as Linear Array Speakers, Active Speakers, and various series like Aq, R, H, and C for different applications), amplifiers (including professional and karaoke amplifiers), microphones (including conference systems), and professional mixers. They also produce sound boxes and peripheral equipment. Li Feng Professional Audio Co., Ltd. operates with a factory and employs 11 to 50 people. The company emphasizes research and development, particularly for high-tech products, and has established a complete domestic product production chain. They incorporate original technology, with some technology imported from Germany, and collaborate with international component suppliers like B&C, RCF, and CIAER for speaker units. The company holds ISO 9001 and ISO 14001 certifications, demonstrating their commitment to quality and environmental management. With a foreign trade department, they export products to international markets, including Germany, and provide extensive technical support services such as design, installation, commissioning, and training.
Three Inches Inverting Wire Array Speaker
Linear Array Speaker
H Series Is a Professional Application in The Conference
Aq Series Is a N9's Built-in Two-Frequency Multi-Purpose Cost-Effective Professional Audio System.
The Nkg-600 Conference System Is a Professional Conference Microphone
Zoltrix Technology Ltd. is a professional manufacturer and distributor of computer peripherals and consumer electronics, headquartered in Hong Kong with significant operations in Dongguan, China. Established in 1989, the company has evolved from a specialist in modems and sound cards into a comprehensive provider of smart home devices, audio equipment, and computing hardware. Operating under the brand name "Z-Cyber," the company maintains a robust manufacturing presence with a factory that adheres to ISO 9001:2015 and ISO 14001:2015 quality and environmental management standards.
The company's extensive product portfolio includes sound bars, Bluetooth speakers, MP3/MP4/MP5 players, and USB flash drives, alongside advanced computing solutions such as tablets, notebooks, and all-in-one laptops. Zoltrix also supplies networking hardware, including wireless routers and LAN cards, as well as digital cameras and smart home electronics. As a versatile B2B partner, the company offers comprehensive OEM and ODM services, supported by an in-house engineering team and strategic partnerships with key component suppliers like Intel, Samsung, and n-Vidia.
With a focus on delivering products with a high function-price ratio, Zoltrix Technology Ltd. serves a global clientele, including major brands such as Philips, Haier, TCL, and Great Wall. The company is a Sisvel licensed manufacturer and exports its diverse range of electronic solutions to international markets across Western Europe, Eastern Europe, and the Middle East.
Mini Speaker Bag (ZX-SB-53)$3
Mini Speaker Bag (ZX-SB-20M)$3.08
Mini 2.0 Speaker (ZX-803)$3.9
Sound Bar (ZX-5601)$60.5
Sound Bar (ZX-2101)$6.05
Sound Bar (ZX-3101)$9.35
Sound Bar (ZX-3406G)$44
Changzhou Yongyin Electronic Co., Ltd.
🇨🇳 China
2000201-300 peopleManufacturer
Established brand
OEM manufacturer
Product customization
High-tech enterprise
Shipments
2
Key customer
AUTOMOBILE METALURGICA
Key market
Africa
Description
Changzhou Yongyin Electronic Co., Ltd. is a professional manufacturer and OEM component supplier of electroacoustic products, established in 2000 and based in Changzhou, China. With over 201 to 300 employees and a factory covering 10,000 square meters, the company specializes in a wide range of acoustic devices including SMD buzzers, electromagnetic buzzers, piezoelectric buzzers, speakers, micro speakers for mobile phones, nickel alloy substrates, and microphones (electret microphones). They operate an advanced engineering development department to meet specific design needs for electroacoustic products across various industries. The company holds RoHS and SGS environmental certifications, ensuring high-quality and environmentally compliant products. Changzhou Yongyin Electronic Co., Ltd. has established strong relationships with notable customers such as Hitachi Electric and various cellphone OEM companies, exporting products to over 30 countries and regions. Their products are widely applied in communication, computer accessories, household appliances, transportation infrastructure, financial, medical device, and intelligent home industries. The company prides itself on an advanced management system, fast delivery, and competitive pricing, with a commitment to quality, customer satisfaction, and service.
Guangzhou Zunlang Smart Technology Co., Ltd., also known as DIGI-MARKS, is a manufacturer, trading company, distributor, and service provider based in Guangzhou, China. Established in 2005, the company specializes in the research, development, production, and sales of multimedia audio & video products and electronic appliances. With over 300 employees and a factory covering 20,000 square meters, they operate modern production lines and testing equipment. Their extensive product portfolio includes Bluetooth speakers, karaoke speakers, wireless speakers, portable speakers, trolley speakers, DJ speaker systems, multimedia speakers, sound bars, DVD players, and mobile DVD players. Guangzhou Zunlang Smart Technology offers OEM and ODM services, providing prototyping for electric and electronic products. The company holds ISO 9001 and CE certifications, ensuring high-quality standards. They have a strong domestic sales network and export their products to international markets including North America, Europe, America, the Middle East, Japan, and South Korea, serving major clients such as Walmart, GOME, and Jingdong mall.
High Power 12 Inch Professional Party Speaker with Battery$43
3-Inch Mini Macaroon Wireless Bluetooth Portable Speaker$6.12
Zqs New 8 Inch Blue-Tooth Wireless Surround Sound LED Portable Speaker$11.8
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
Shenzhen Yayusi Electronic Technology Co., Ltd.
🇨🇳 China
2009301-500 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Own brand
Patented technology
Key customer
AKAI
Key market
Asia
Description
Shenzhen Yayusi Electronic Technology Co., Ltd. is a professional manufacturer and trading company established in 2009, specializing in the research, development, and production of high-quality audio products. Based in Shenzhen, China, the company operates a significant manufacturing facility in Longgang District, employing between 301 and 500 personnel. Their extensive product portfolio includes Bluetooth speakers, portable speakers, soundbars, computer speakers, wireless headsets, and specialized audio equipment such as voice amplifiers, solar radios, and karaoke lighting speakers.
As an integrated ODM and OEM service provider, the company offers comprehensive solutions ranging from independent innovation and design to full-scale manufacturing. Many of their products feature original, patented designs and are produced under their proprietary brand, Yayusi. The company maintains a strong commitment to quality, operating under the ISO 9001 quality management system and ensuring products meet international standards with CE, FCC, and RoHS certifications. Their production process includes rigorous raw-material traceability and double-inspection protocols for finished goods.
With over a decade of experience in the audio industry, Shenzhen Yayusi Electronic Technology Co., Ltd. has established a robust international presence, exporting approximately 41% to 50% of its output to global markets. The company has earned a reputation for reliability and technical excellence, serving a prestigious client base that includes major brands such as HP, Lenovo, and AKAI. Their annual output value is estimated between US$10 million and US$50 million, supported by advanced R&D and testing equipment.
High Quality Best Price Fabric Art Small Bluetooth Speaker Portable Subwoofer Wireless Speakers Outdoor Sport Speakers$3.38
High Quality X25 Fabric Portable Wireless BT Speaker Mini Car Stereo Loudspeaker DC Power for Outdoor Parties Hands-Free Music$3.85
S6 Miorr Alarm Clock BT Audio Speaker FM Radio Sound Equipment Tf Aux Mini with Fabric Holder$13.26
C7 Portable Bluetooth with Transparent LED Luminous Subwoofer 6D Surround HIFI Stereo Wireless TWS Speaker$5.03
2023 New Design 5w Wireless Bluetooth Speaker Desktop LED Light Speakers With Subwoofer and Touch-Control Household BT Speaker$8.86
High Quality Best Price Fabric Art Small Bluetooth Speaker B4 Portable Subwoofer Wireless Speakers Outdoor Sport Speakers$3.38
Music LED lighting wireless portable speaker Night light Bluetooth speaker with LED lighting microphone,$7.85
Round Fabric Radio Clock Indoor Bluetooth Speaker Portable Wireless Speaker with Alarm Clock$13.26
Newly 2000mah Battery Night Light LED Flash Light bluetooth Speakers with Aux,TF and Microphone$5.5
Factory Sale New Products Bullet Rotating Colorful Speaker Party Dancing Lighting Speakers TF Card USB Sound Box Aux Handsfree$6.36
Tws Transparent Portable Colorful LED Lighting Mini bluetooth Speaker with TF Card$4.66
Wireless Blue Tooth Clock Speaker with Aux, TF,$4.37