Founded in 2005, Guangzhou Lingyin Electronics Co., Ltd, has over 17 years OEM /ODM experience in Public Address System and Professional Audio System and Conference system.

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.

Shenzhen Grandtop Electronics Co., Ltd was founded in 2005, certified with ISO9001, ISO13485& IATF16949. Grandtop is a professional manufacturer concentrated on PCB Assembly (SMT, DIP, AI) and electronic product final assembly (EMS) in the top market for global customers on different industries, such as Medical Equipment, Industrial Control, Automatic Control, Robotic Control, IOT, Smart Home Application.

ZHONGCHUAN DIGITAL EQUIPMENT Co., Ltd

Guangzhou Haoshidai Electric Appliance Co., Ltd., is one professional produce portable trolley speaker in Guangzhou, China. Our associated factory is located in Guangzhou, close to Guangzhou Baiyun international airport. Guangzhou Haoshidai is a manufacturer specializes in portable trolley speaker, has more than 12 years history in the business, support OEM and ready goods, with 6, 000 square meters production area, 3 production lines, support fast delivery. We offer service on stop solution for all kinds of customers including big supermarkets, large chain stores, famous brands, online stores and other individual buyers.

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.

Founded in 2001, Holykell is a High-Tech Enterprise integrating R&D, production and sales. The company have gathered a number of excellent domestic technical experts in various fields such as automation, electronics, machinery and computer. More than 80% of HOLYKELL employees have bachelor's degree. At present, HOLYKELL has more than 120, 000 customers worldwide and it's products are exported to 109 countries in Europe, America, Australia, Africa, SouthEast and Asia. In the latest petrochemical industry, our newest products have the advantages

NACCON is a professional battery manufacturer which intergate with design, R&D, production, sales and trade. We mainly supply Alkaline Batteries, Super Heavy-duty Batteries, AG series & SR series batteries, Ni-MH Rechargeable Batteries, Li-MnO2, Li-SOCl2, Li-ion, Primary Carbon Zinc Batteries, lithium Cylindrical Batteries, Lithium polymer Batteries etc. Any OEM can be accepted! And also we can make batteries as your technology request.

Audited by SGS, audit report serial No.: QIP-ASI222944

NOVA ACOUSTICS is one of the best PRO Audio suppliers in Guangzhou, China. Nova specializes in manufacturing PRO audio which including line array, professional loudspeakers & KTV, power amplifiers, mixers consoles, signal processors including equalizers, limiters/compressors, exciters, crossovers, power sequence controllers etc. We are a factory that specializes in research, developing, manufacturing, marketing and technical and offering top quality sound equipment products and after-sale service since 2004 and win high reputation at domestic and overseas.