Medeli is a Hong Kong–based electronic musical instrument manufacturer founded in 1983. The company operates a research and development office in Shanghai and a large manufacturing complex, Medeli Park, in Zhuhai, China. For much of its history, Medeli was best known within the industry as an OEM and contract manufacturer producing digital instruments for other well-known brands, before increasingly putting out gear under its own name and expanding to direct distribution in international markets including the US.

The company's catalog centers on digital keyboards, arranger keyboards, digital and stage pianos, and electronic drum kits, along with related amplifiers and accessories. Notable product families include the MZ series of portable keyboards, the UP series of upright-style digital pianos, the SP and CP series of stage and digital pianos, the AKX and AK arranger keyboards, and the MR101S drum machine. Medeli is also the parent company of Ashun Sound Machines (ASM), the maker of the Hydrasynth synthesizer line.

Medeli's instruments tend to target home, education, stage, and entry-to-mid-tier studio use, with a focus on accessible price points and broad sound libraries rather than boutique character. Its scale — over 1,000 employees and distribution in more than 90 countries — makes it one of the larger electronic instrument producers in Asia.

Medeli has 10 products cataloged on Equipboard, including Portable & Arranger Keyboards, Electronic Drum Sets, and Grand Pianos. Their gear is featured by 2 artists, with the strongest followings in Rock, Pop, and Electronic. Notable users include Daniel Barros Project and Doky Dukic.