Since 1998, Zhejiang Youyi Electronic Company (Youyi) from China has been a professional manufacturer of digital pianos, music keyboards and digital piano accessories for over two decades. We have been a long-term supplier for world-renowned music instrument brands such as Yamaha, Kawai, YOUNG CHANG, and a member of China Musical Instrument Association (CMIA). In addition, we also produce a series of digital pianos under the self-owned brand Greaten.  


Over the past two decades, we have established a professional team of experienced engineers, technicians, manufacturing workers and quality control supervisors. 

How We are Different

Dedicated in digital piano and music keyboard manufacturing for over 20 years, we are committed to producing high-quality products at affordable prices for customers worldwide, enabling more families and children to be inspired by music. 


Our strengths are not only rooted in our strong manufacturing capacity, agile production model for customized solutions, but also continuous investment in innovation and technology upgrades. 


With an in-house R&D team, we have developed several technologies with multiple patents successfully approved, including: 

- Self-developed 88-key hammer keyboard, a leading product in China’s domestic market, environmental-friendly & lead excluded | Patent number: ZL200620159735.X 
- Cover cushioning for grand and vertical piano | Patent no: ZL03265876.1 
- One-side high-torque piano cover cushioning | Patent number: 2007201779282
- Sheet music holder for digital piano | Patent number: 2008201072524
- String-striking mechanical parts with originated foam plastic technique | Patent number: 2007100006370

Where We are Based

Our factory is located in Yueqing Economic Development Zone, in Wenzhou region, Zhejiang Province. It’s one of the most dynamic markets in China, and a well-known manufacturing hub that nurtures numerous small and medium-sized companies experienced in global trade, playing a pivotal role in today’s global supply chains. 


Additionally, we also operate branch offices in Hangzhou and Shanghai, which are responsible for designing and developing circuits, mainboards, amplifiers and IC chip programs, as well as our franchiser in Shenzhen for China’s domestic sales.

With over 16,500 square meters of manufacturing sites and over 2,000 square meters in our branch offices, our factory is equipped with state-of-the-art production and testing facility.  


Supplying the International Market

We have been engaged in the international market since 2007, and have exported products to countries including the United Kingdom, Germany, Italy, the Czech Republic, the Netherlands, Australia, Turkey, Hungary, South Korea, Russia, among many others. 


Before the COVID-19 pandemic, we were active exhibitors in several international expos such as Music China Shanghai, Musikmesse Frankfurt and NAMM.


Our digital pianos have been played in different scenarios and are particularly suitable for beginners, advanced learners or schools. Many families and children worldwide are curious about piano music, but restrained with limited budget.  


We genuinely look for experienced international wholesalers, distributors, and other sales partners who are keen on making piano music more accessible for those customers.


No matter you look for ready-to-sell digital pianos for your market or seek tailor-made products, we offer a wide range of cost-effective options, so please don’t hesitate to get in touch with us to discuss further details