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For 20 years, we have focused on professional stage audio & total solution.

DOMC Audio Co., Ltd. is a comprehensive manufacturer specializing in the design, research & development, production, and sales of professional audio equipment. Today, DOMC has grown into one of the world's leading OEM/ODM manufacturers in the professional audio industry.

Ruifeng Tech. Is an intergrated corporation that works on the business of professional sound and lighting system. We developed with a mission to specialise in research, manufacturing and distribution of PRO audio products. We offer design services and technical consultation, provide one-stop service to all of our customers.

In 2004, a group of audio enthusiasts came together in Panyu, Guangzhou. They opened a small store, selling and learning about stage audio equipment like line array speakers, AMPS, and more.

Guangzhou CVR PRO-Audio Factory is a manufacturer specialized in producing professional audio equipment with an own brand "CVR "since 2005. Our 5, 000 square meters plant has R&D, sales and demonstration departments. Fully equipped demonstration facilities are available with knowledgeable staffs. CVR PRO AUDIO can easily provide you a wide range of professional sound gear like: PA speaker, indoor and outdoor line array speaker, subwoofer, floor monitor, Power amplifier and speaker management system. From the smallest conference room to the largest stadium.

KE AUDIO is a manufacture specialized power amplifier amplification equipment specialized company established in 2000 and headquartered in Guangzhou, China. We specialize in providing high technology and quality professional amplifier to all clients with such needs.

Shanghai Elecnova Energy Storage Co., Ltd. is a technology-based enterprise who focus on overall solutions for energy storage systems. Our company have the overall supporting capability for the system integration of PACK, PCS, BMS and EMS.

Established in 2001, Kailong High technology is a national high-tech enterprise that integrates research and development, production, sales, and after-sales service. It is a national enterprise technology center, an experimental center recognized by the China National Accreditation Service for Conformity Assessment (CNAS), and a national postdoctoral research workstation. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shanghai Longliyuan Electric Power Technology Co., Ltd. is a high-tech, specialized and innovative enterprise that focuses on power quality management and research and development of new energy technologies. Its main products include APF, SVG and other core products, and it has multiple patents and software copyrights. The company integrates research, production, sales, and services, with a sales network covering multiple regions in China and expanding overseas, providing professional power electronics solutions for the power industry. The product application covers general industry, new energy grid connection, rail transit, data centers, power grid distribution, etc., and can cope with composite power quality problems such as three-phase imbalance, harmonic pollution, and insufficient reactive power. The company provides a full process service from scheme design to operation and maintenance, and can customize compensation strategies according to customer load characteristics and grid parameters. New models of products are iterated annually to meet market demand.

Oushangyuan Process & Equipment Intelligent Co. Founded in 2011, located in Tianjin Shuanggang Industrial Park, which is a National High-tech Enterprise integrates the whole EPC process, whole value chain and the "one-stop" comprehensive service of R& D, consulting, technology, design, procurement, construction, equipment manufacturing, start-up, operation, maintenance, training, etc. Oushangyuan is deeply engaged in starch, starch glucose, biological fermentation, chemical and environmental protection project, as well as the engineering design and software programming of the automatic control production line, installation, commissioning of the project, equipment and instruments. So far, Oushangyuan Co. Had participated in and implemented the following projects (parts) in China:

About Shenzhen Qiaoda Telecom Tech Co., Ltd

Sinbosen Audio Equipment company limited, it's a Firm whose roots are deeply embedded into Guangzhou. Our Brand is Sinbosen. We make various kinds of professional audio equipment, such as switching power amplifier, Digital amplifier, DSP amplifier, Microphone and professional speaker.

Zhuhai Huain Electronic Technology Co., Ltd specializing in intelligent digital conference systems, paperless conference systems, visual management systems, programmable central control systems, and peripheral sound reinforcement equipment.

Sanway Professional Audio Equipment Co., Ltd is one of the best PRO Audio suppliers in Guangzhou, China. We are a factory that specializes in research, developing, manufacturing, sales and technical and offer top quality products and service since 1997 and gained very high reputation at home and abroad.

CHORDIO, the core brand of Guangzhou Zhihong Electronics Co., Ltd. (AA1 Technology Electronic Co., Limited), stands as a leading professional audio solutions provider and technology innovator. Rooted in China's audio industry, the brand is driven by the core philosophy of "technology drives innovation, and innovation leads the future" while upholding the mission "Let Music Reach Every Corner of The World".

Guangdong Green Valley Environmental Protection Technology Co., Ltd. Was founded in 2014 by an alumni team and returned PhDs from the University of Science and Technology of China. Our headquarters and production base are located in Dongguan City, Guangdong Province.

ABOUT US: Founded in 2005, Ascsonic Audio is a global manufacturer of professional audio equipments, specializing in power amplifiers, line array speaker systems and plate amplifier module. With nearly two decades of expertise, our products are widely used in various Touring Performance, Theater, Stadiums, Nightclub, Auditorium; Conference Rooms, and other Professional Venues. And we have earned the trust of distributors, event companies, and installation contractors across Europe, North America, South America, and beyond. Every product we deliver carries CE certification, reflecting our commitment to quality, safety, and international standards.

Jiangsu Imposol New Energy Co., Ltd., locates in Changzhou City, Jiangsu Province, Changzhou, a prefecture-level city in Jiangsu province, is located on the southern bank of the Yangtze River near the river mouth. Our company is a professional solar energy company in China which includes research, manufacture and marketing. In recent years, our products have been well accepted by the European market, Australia, Africa and the Asian market because of its high performance and reasonable price. We pay much attention to products' Quality and company' S credit.

DPE Electronics have China Guangzhou factory, and MalaysiaKuala Lumpur factory, China factory have 16 years experience, Malaysia factory have 8 years experience.

Time Varying Transmission Co. Ltd. (TVTRadar) is an international high-tech enterprise with the world's top millimeter wave communication technology as its core. Main products include 5G communication RF transceiver front-end modules, low-profile electronically scanning antennas for low-orbit satellite terminals, drone detection radar & RF detecion system, perimeter surveillance radar & video surveillance system, fall detection radar & elderly care system, mmwave radar modules for vital signs & presence etc.

SunArk Power is a leading global energy storage solution and service provider. The company specializes in residential, commercial and utility applications and delivers pre-eminent products and fit-for-purpose solutions. SunArk Power has 20+ experience producing energy storage products and 90, 000+ systems actively running in 80+ countries, enabling millions of people to enjoy reliable, accessible and clean energy.

WONVOLT Holdings limited was founded in 2016, with two factories located in Hefei, China. We have been specializing in ICESS (Industrial and Commercial Energy Storage System) solutions for over 9 years. We currently have 87 employees, including 24 engineers. Our factory produce BESS container, 230kWh liquid-cooling lithium battery cabinet, 215kWh smart air cooling cabinet for industrial and commercial projects, and other different size of batteries for residential use. 2023 turnover reached 50 million dollars, our products are exported to more than 90 countries and regions!

Ningbo Chunchen Environmental Protection Technology Co., Ltd. is a newly established enterprise dedicated to environmental protection technology. It focuses on the research, development and sales of ozone water purification equipment and air purification equipment, aiming to widely apply ozone technology to the civil industry.

LESOUND is a professional manufacturer and exporter of professional Audio&Music products in Ningbo, China. Such as professional speaker and sound system, speaker driver, proessional  studio headphones and microphones, PRO -audio stands and accessories.

Wenzhou Yino Machinery Co., Ltd. Was established on April 22, 2021, with its registered address at C1, No. 568 Binhai Third Road, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province. The legal representative is Tao Chongyan. The business scope includes general projects: Manufacturing of pharmaceutical specialized equipment; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Manufacturing of daily chemical specialized equipment; Manufacturing of specialized environmental protection equipment; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of packaging specific equipment; Manufacturing of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects are subject to the approval results).

VEISE Electronic Co., Ltd is a high-tech enterprise which engages in researching, developing, manufacturing and selling the rear view monitor back up camera system, LED work lights, LED Beacon Warning Lights for agricultural equipment, farm tractor, bus, coach, school bus, freight Hgvs, municipal, garbage truck, trailer RV, Van fleet, heavy equipment, mining, fire trucks, ambulance, cash-In-transit, forklift truck, port crane boat, rail tram, and airport vehicle.

Guangzhou HaoYang PRO Audio Manufactory has been established for more than 10 years. Is a professional audio company integrating factory, research and development high quality products, production and sales. Under the brand DIASE includes different series of the professional line array. Can be used for in/outdoor performances, stadium, different entertainment venues, And can make complete audio system, OEM, ODM and various related project solutions are also available for different requirements from the customers!

Guangzhou Seer Audio Co., Ltd is a professional sound system manufacturing company. Our factory specialize in manufacture speaker cabinet, loudspeaker, Tweeter component, amplifier, processor and stage equipment. Our sound system company was established in 1997, and the manufacturing company was established in 2004. We focus on the quality and stability of our products and aim to provide high quality products to our customers. Seer Audio use the most advanced engineering to make sure every product meets the requirements of the most professional and demanding applications. We are always working on expanding the scope of business all over the world. Our products won great deal of honour, such as ISO 9001: 2000 quality system authentication, all of our goods pass ROSH test and got CE certificate. We have full confidence in our factory and our future.

Skyrann Audio is in Guangzhou, Company name is Guangzhou Skyrann Electronic Tech Co., Ltd. We make various kinds of professional audio equipment, such as switching power amplifier, Digital amplifier, DSP amplifier, Microphone and professional speaker.

Haining Qiruite Photoelectric Co., Ltd. Was founded in 2001 and specialized in producing of solar water heaters(mainly), solar lights. In addition, we also have the capacity of researching, developing, designing, manufacturing and installing large scale solar-heat-collector projects and its central-control system. Our factory covers an area of 28, 000 square meters and has an annual production capacity of 100, 000 solar water heaters.