Audio Tour Guide Solutions — Who We Are
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Since 2007, Yingmi has partnered with museums, scenic areas, heritage sites, and tour operators to design and deliver audio guide programs that work — for visitors, for staff, and for the long run. We bring the hardware, the service infrastructure, and the on-the-ground experience so our partners can focus on what they do best: telling stories worth hearing.
Our Company
HEFEI YINGMI TECHNOLOGY CO., LTD. is a professional manufacturer and solution provider of wireless audio guide systems, founded in 2007 and headquartered in Hefei High-Tech Zone, China.
For nearly 20 years, we have focused on designing and delivering reliable audio tour programs for museums, scenic areas, heritage sites and tour operators across the globe. From hardware manufacturing to content production and on-site deployment, we provide one-stop support so our partners can focus on sharing their stories with every visitor.
Today, our products and services cover over 70 countries and regions, serving more than 4,000 venues worldwide. We combine in-house R&D, full-automatic production and standardized quality control to deliver solutions that stand the test of time.
The Venues We Work With
Tailored Audio Guide Solutions for Diverse Scenarios
Museums & Galleries
From national museums to private art galleries, we deliver immersive audio interpretation that brings exhibits and history to life for visitors of all ages.
Scenic Areas & Heritage Sites
Durable outdoor audio guide solutions for natural scenic spots and cultural heritage sites, with multi-language support to serve global travelers.
Corporate Factory Receptions
Stable voice transmission solutions for client inspections, government visits and industry exchanges, helping you present a professional and well-organized brand image.
Study Tours & Educational Programs
Professional audio guide solutions for student research trips, science education and on-site learning activities, helping you deliver clear knowledge transmission and immersive educational experiences.
Cultural Venues & Exhibitions
Flexible audio interpretation solutions for cultural centers, themed exhibitions and temporary events, helping you deliver professional visitor experiences.
Conferences & Corporate Events
Stable wireless voice transmission solutions for business meetings, international forums and on-site events, helping you ensure smooth multi-language communication and efficient on-site management.Trusted by 4000+ Venues Worldwide
Our Manufacturing Facility
Full process control ensures every product meets premium quality standards
Precision Manufacturing, Strict Quality Control
We own a 50-acre industrial campus with 60,000 square meters of standardized workshops. In 2019, we invested in our own SMT factory (Hefei Sucheng Electronics) to control the entire production process.
Our 4 fully automated SMT production lines enable us to manage every step of manufacturing. This vertical integration guarantees consistent product quality, fast delivery lead times and competitive pricing for all tour guide equipment.
- ✅️ Full automatic SMT mounting & precision welding
- ✅️ Standardized 5-step quality control system
- ✅️ 100% full inspection before shipment
- ✅️ Monthly capacity of 20,000+ sets
- ✅️ Dust-free workshop & ESD management
- ✅️ Independent aging & reliability testing
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Trusted by Customers Worldwide
Serving prestigious clients across 6 continents since 2009
Europe
Core export market
North America
High-end clients
Asia Pacific
Fast growing
Middle East
Government projects
Africa
Cultural venues
Our Valued Partners
We have provided solutions for hundreds of 5A-level scenic spots, museums and Fortune 500 enterprises.
Trusted by 4000+ Venues Worldwide
From museums and scenic spots to factory tours, business events and exhibitions, we deliver tailored audio guide solutions for every scenario.
Museums & Galleries
From national museums to private art galleries, we deliver immersive audio interpretation that brings exhibits and history to life for visitors of all ages.
Scenic Areas & Heritage Sites
Durable outdoor audio guide solutions for natural scenic spots and cultural heritage sites, with multi-language support to serve global travelers.
Corporate Factory Receptions
Stable voice transmission solutions for client inspections, government visits and industry exchanges, helping you present a professional and well-organized brand image.
Study Tours & Educational Programs
Professional audio guide solutions for student research trips, science education and on-site learning activities, helping you deliver clear knowledge transmission and immersive educational experiences.
Cultural Venues & Exhibitions
Flexible audio interpretation solutions for cultural centers, themed exhibitions and temporary events, helping you deliver professional visitor experiences.
Conferences & Corporate Events
Stable wireless voice transmission solutions for business meetings, international forums and on-site events, helping you ensure smooth multi-language communication and efficient on-site management.Trusted by 4000+ Venues Worldwide