Golden Hongfa Electronic Co., Ltd., also known as Guangzhou Suoer Automobile Products Co., Ltd., is a prominent manufacturer and exporter established in 1988. Headquartered in Guangzhou, China, the company operates the Suoer Electronic Industry Park and maintains a significant manufacturing presence with over 10 production lines and a workforce of up to 500 employees. The company specializes in three core sectors: power solutions, home appliance components, and automotive electronics. Their extensive product portfolio includes power inverters (100W to 3000W), battery chargers, solar power systems, and a wide array of replacement parts for washing machines, microwave ovens, and air conditioners. Additionally, they are a major provider of car audio and video equipment, including amplifiers, subwoofers, and monitors under their proprietary 'SUOER' brand. As a comprehensive B2B provider, Golden Hongfa offers robust OEM and ODM services supported by a dedicated R&D team. The company is ISO 9001 certified, and its products comply with international CE and RoHS standards. With a strong export orientation, approximately 90% of their production reaches over 200 countries and regions across North America, Europe, South America, and Southeast Asia. They have established themselves as a reliable partner for global brands, acting as an agent for major electronic components while maintaining large-scale wholesale and distribution networks.
Suoer CA-1500D-A 12v Car Audio Boom Mono Class d Monoblock Car Audio Amplifier$29
Suoer BC-150.4 Factory Supply 4 Channels Car Audio Processor for Audio System 150 Watts$42
Suoer CB-500D-C Car Stereo Amplifier Wholesale Price Audio Amp$26
Suoer AR-480 Car Stereo Amplifier High Quality Car Audio Amplifiers$23
Suoer Mini Size 4 Channel 300 Watts Rms Power Car Audio Amplifier$34
Suoer CE-500.1D-E Car Audio Amp 1500w 1 Channel Car Amplifier$29
Suoer 4 Channel 300 Watts Rms Power Car Audio Amplifier Power Auto Amp$34
Suoer CT-300.4D-U 4 Channel 300 Watts Rms Power Car Audio Amplifier$34
Suoer CA-440-B Professionalpower Amplifier for Car Audio Auto Car Amplifier Heatsinks$25
Suoer CA-1500D-A Car Radio Amp Auto Amplifier Monoblock Audio Bus Amplifier$29
Suoer CA-1500D-B Special Price for High Quality Car Audio Amplifier Monoblock$29
Suoer CA-1500D-B Monoblock 1*500 Watts Rms Power Car Audio Amplifier$29
Guangzhou Kimway Audio Equipment Co., Ltd. is a professional manufacturer and exporter specializing in high-performance audio equipment and sound systems. Established in 2006 and based in Guangzhou, China, the company operates a modern 6,105-square-meter factory equipped with advanced production technology, including seven automatic PCB insertion machines, lead-free wave soldering systems, and specialized aging frames. The company maintains a strong focus on research and development, offering comprehensive OEM and ODM services to a global clientele.
Their extensive product portfolio includes professional power amplifiers (Class-D, Class-TD, and digital DSP models), active and passive line array systems, subwoofers, professional speakers, and audio mixers. They also specialize in karaoke systems, AV amplifiers, and specialized equipment such as swiftlet amplifiers and plate amplifier modules. To ensure consistent acoustic quality, the company utilizes precision measurement systems like CLIO and KLIPPEL.
Guangzhou Kimway Audio Equipment Co., Ltd. is committed to international quality standards, holding ISO 9001 certification. Its products are compliant with global safety and environmental regulations, including CE, RoHS, FCC, SAA, CB, and CSA. With an annual output value between US$5 million and US$10 million, the company has established a robust trade network spanning over 60 countries across Southeast Asia, South America, Europe, and North America. They serve a diverse range of B2B clients, including wholesalers, brand owners, and engineering projects for stadiums, theaters, and commercial entertainment venues.
Fp10000q Power Audio Amplifiers (Sanway audio)$600
PRO Audio W8LC, Professional Audio System$900
PS15 Audio Sound, Audio Sound Equipment$450
Top PRO Audio Speaker, Monitor PRO Audio, PRO-Audio Equipments (SRX712M)$1
Fp10000q Professional Power Amplifiers, DJ Audio Mixer, PA Audio Loudspeaker Sound Amplifier$200
PRO Amplifier Audio Fp6000q$750
2300W Audio Amplifier (FP6400)$800
Stereo Amplifiers PRO Audio (FP13000)$500
Power Amplifier, Music Audio Amplifier$750
Fp6400 Audio Tube Bass Amplifier$500
Fp14000 Professional Tube Amplifier Audio$800
Sanway Fp6000q Power Amplificador Audio$500
Xiamen Unicreed Electronics Co., Ltd.
🇨🇳 China
2008201-300 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
37
Key customer
SELEC CONTROLS
Key market
Asia
Review
5
Audio Tube Amplifier Multi-Tap Toroidal Transformer Step down Audio Transformer$2.99
Unicreed Customized High Quality 300W Smart Single Phase Toroidal Autotransformer Audio Amplifier for Audio-visual Equipment$2.1
220v 230v Ac Current Audio Amplifier Single-Phase Encapsulated Step Transformer with PCB Mount for Audio Transform$1.75
Rohs Supplier's 220V to 1000V Smart Audio Amplifiers with Toroidal Power Transformer$6
Guangdong RDING Electronic Technology Co., Ltd. is a professional manufacturer and exporter specializing in high-performance car audio systems. Established in 2009 and headquartered in Guangzhou, China, the company operates a comprehensive facility equipped with its own R&D department, advanced production lines, and a dedicated sales division. With a workforce of approximately 200 to 300 employees, including senior engineers and technical personnel, the company maintains a strong focus on innovation and quality control, holding ISO 9001:2015 certification and multiple design and utility patents.
The company's extensive product portfolio includes DSP audio processors, car amplifiers (Class AB and Class D), car speakers, subwoofers, and signal processors. Their speaker range covers coaxial, tweeter, mid-range, and component speakers, as well as specialized boom boxes and ultra-thin subwoofers. These products are designed to deliver high-resolution sound imaging and powerful bass for a premium automotive auditory experience.
As a versatile B2B partner, Guangdong RDING Electronic Technology offers robust OEM and ODM services, supported by four production lines and a capacity for both large-scale manufacturing and small-order flexibility. The company is highly active in international trade, with 100% of its output exported to over 30 countries. Key markets include North America, Europe, Southeast Asia, and South America. Their commitment to international standards is further evidenced by CE and RoHS certifications, ensuring compliance with global safety and environmental regulations.
Factory price 31-Band HIFI DSP for car audio 8CH input and 12ch out Premium Digital Audio Precessor for automotive$240
OEM 4CH DSP Car Amplifier With High-Level Input/Car Audio DSP Power Amplifier$30
Factory Price Automotive 4-Channel Amplifier car audio amplifier Class AB type car stereo amplifier$32.5
2025 hot selling Automotive Amplifier 1ch 1000W RMS Car Audio Amplifier with factory price mono amplifier$49
Hot selling 10"bass speaker underseat car audio underseat Powered woofer system 10" Amplifier Subwoofer OEM underseat$37
2ch/ 4ch car amplifier 60W and 80W car amplifier car stereo amplifier automobile amplifier car audio amplifier OEM Factory$23
Factory Price High Performance 8ch DSP Amplifier Built-in Bluetooth For Car /Car Audio Power Amplifier With 31-band EQ Per Channel$53
Manufacturer High Performance 12" Subwoofer Speaker Factory Price Car Audio Subwoofer With Magnet 43 Oz$18
OEM 7-Band Pre Amp Equalizer Car Audio EQ Automobile Pre Amp 9 Volt Line Driver$21
OEM 10" DC 12V Car Audio Subwoofer with Optimized Bass Response, Underseat Installation, and Durable Black Finish$29
Factory Price Car Audio Speaker Subwoofer OEM ODM 500 Watts Peak 12" Subwoofer Speaker with Great Sound$18.8
Hot selling 6x9 / 6.5" / 5" / 4inch Coaxial Speaker Car Audio Loudspeaker Car Speaker OEM factory car speaker$12.5
Enping City Kehua Electronics Co., Ltd.
🇨🇳 China
201651-100 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Own brand
Product customization
Shipments
70
Key customer
SUPER AUDIO
Key market
North America
Review
4.8
Profession Power Amplifier ClassD$86
1000W Active Speaker DJ Low Freq Subwoofer Full Frequency Amplifier Module$90
Hotsale 1000W Active Speaker Stage Sub and Full Frequency Power Amplifier Module$90
Professional Digital Power Amplifier$57
KW181A Power Module Class D Power Amplifier$125
1000W Professional Full and Low Frequency Power Amplifier Module for Subwoofer Active Loudspeaker$90
WENYANWEN Portable Mini Digital Film Equipment Video Photo Camera for Rental$299
WENYANWEN Killing Mosquitoes and Repelling Insects Electrical Mosquito Repeller$24
WENYANWEN Lighting Smart Control Illumination Electric Light$49
WENYANWEN Intelligent Electric Hair Clipper for Home$49
WENYANWEN Smart Color Temperature Lighting Mirror with Intelligent Control$35
Ningbo Prosound Electronics Co., Ltd.
🇨🇳 China
1989201-300 peopleManufacturer/Trading Company/Service Company
Established brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
44
Key customer
AVA ENTERPRISE
Key market
Asia
Description
Ningbo Prosound Electronics Co., Ltd. is a professional manufacturer and exporter specializing in high-performance audio solutions and electrical components. Established in 1989 and headquartered in Ningbo, China, the company operates a 44,000-square-meter facility equipped with 10 assembly lines and integrated ERP/CRM systems. With a workforce of 250 to 300 employees, the company serves as a contract manufacturer (OEM/ODM) for major global retailers including Walmart, Best Buy, and Norauto.
The company's extensive product portfolio is divided into Home and Car Audio categories. Key offerings include Bluetooth and wireless speakers, car audio capacitors (0.5F to 100F), amplifier wiring kits, and a comprehensive range of cables such as RCA, XLR, HDMI, and speaker cables. They also manufacture critical electrical accessories including fuse holders, distribution blocks, battery terminals, and circuit breakers.
Ningbo Prosound is distinguished by its strong R&D capabilities, holding 28 patents and maintaining a dedicated engineering team for mechanical, electronic, and software development. Their facility features advanced AP audio testing equipment and environmental testing chambers to ensure product reliability. The company maintains rigorous quality standards with ISO 9001 and ISO 14001 certifications, and its products carry international approvals such as CE, UL, RoHS, FCC, and EAC. Exporting 98% of its production, the company has a significant market presence in North America, Europe, and the Middle East.
PSB-33 Car Audio Power Distribution Block Car Audio Splitter Battery Terminal$0.9
High Quality OFC Car Audio Power Cable Wire OFC Car Audio Power Cable$0.22
High Quality 2RCA to 2RCA Male to Male Audio Cable Gold-Plated RCA Audio Cable$0.52
High Quality High Performance RCA Audio Cable 2RCA to 2RCA Transparent Stereo Audio Hifi Cable$0.32
High Quality OD 6mm OFC Plated Gold Double RCA Plug Audio Cable Car Audio RCA Cable$0.53
High Quality Car Audio RCA Y Splitter Adapter Cable Male to Female Connector Car Audio Splitter Cable$0.32
Customized RCA Car Audio Speaker Cable Speaker Wire 2 Core Copper PVC Wire Car Audio Speaker Cable Wire$0.2
PSB-60 Cable Power Battery Terminal Waterproof Distribution Block Car Audio Power Distribution Block Car Audio Battery Terminal$2.51
High Quality RCA Cable Audio Video Cable$0.7
High Quality High Quality RCA Audio Connector Cable 2 Channel Male to Male Twisted Car Audio RCA Cable$0.56
High Quality Ofc Copper 0awg 0 Gauge Car Audio Wire 100ft Ground Power Cable Car Audio Power Cable Wire$0.2
High Quality 2RCA Male to 2 RCA Male Composite Cable Audio Video AV Cable RCA Stereo Audio Extension Cable$0.32