DeLong AV Co., Ltd., based in Hangzhou, China, is a manufacturer, trading company, and wholesaler specializing in professional audio and public address systems. Established in 1996, the company has grown to employ 11 to 50 people and operates its own factory. DeLong AV focuses on the development and manufacturing of PA speakers, stereo set accessories, and a wide range of audio equipment including professional sound boxes, public address systems, audio mixers, professional karaoke amplifiers, and various speakers (outdoor, indoor column, ceiling). They also offer teaching systems, wired and wireless microphones, and professional peripheral equipment like microphone stands and speaker stands. The company provides contract manufacturing services and is committed to leading technology, good quality, and competitive pricing. DeLong AV Co., Ltd. holds ISO 9001, CE, and CCC certifications, ensuring high-quality standards. They have established long-term business relationships with numerous domestic and international merchants, receiving technical support and cooperation from renowned companies such as Japanese TOA, Matushita, Italian RCF, Dutch Phillips, and German BOSS. Their products are primarily for wholesale and project installation, offering system solutions with a high function-to-price ratio.
Microphone Stand (WD-103)
Zhejiang Jinglong Electronics Co., Ltd.
🇨🇳 China
1990101-200 peopleManufacturer
Established brand
Own brand
Industry association member
Multinational enterprise
Description
Zhejiang Jinglong Electronics Co., Ltd. is a manufacturer based in Hangzhou, China, established in 1990 as a joint venture between Xiaoshan transistor factory and a foreign enterprise. With 101 to 200 employees, the company operates a factory and specializes in the production of integrated circuits, particularly "KangDe" KD series soft ceiling packages, electron toy pianos, video game sets, and various loudspeakers. They also manufacture energy-saving lamps, including single H-type, single U-type, and double U-type lamps. The company emphasizes quality in its production and management processes, and its products are sold both domestically and internationally.