With 19 years of specialized industry expertise dating back to 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

Anhui YingMi Smart. 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.
Tailored Tour Guide Solutions for Diverse Scenarios
From national museums to private art galleries, we deliver immersive audio interpretation that brings exhibits and history to life for visitors of all ages.
Durable outdoor audio guide solutions for natural scenic spots and cultural heritage sites, with multi-language support to serve global travelers.
Stable voice transmission solutions for client inspections, government visits and industry exchanges, helping you present a professional and well-organized brand image.
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.
Flexible audio interpretation solutions for cultural centers, themed exhibitions and temporary events, helping you deliver professional visitor experiences.
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
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.

We have provided solutions for hundreds of 5A-level scenic spots, museums and Fortune 500 enterprises. Serving prestigious clients across 6 continents since 2009.












Your reliable partner for professional audio guide and wireless tour guide systems worldwide
Founded in 2007, we have focused exclusively on audio interpretation solutions for nearly 20 years, serving over 4,000 venues across 70+ countries and regions.
50-acre industrial campus with 60,000㎡ workshops and 4 fully automated SMT lines. Vertical integration ensures stable quality, fast delivery and competitive pricing.
ISO 9001 & ISO 14001 certified, all products comply with CE, RoHS and FCC standards verified by SGS, guaranteeing smooth access to global markets.
National High-Tech Enterprise with 30+ core patents. Strategic partnership with iFLYTEK for intelligent interpretation technology, 15% annual revenue invested in R&D.
Full custom support from enclosure design to firmware development. Prototypes ready in 7-15 days, flexible MOQ policy to fit both small and large orders.
3-year product warranty, lifetime technical support, 24-hour response and on-site deployment service for large projects, ensuring worry-free operation.
| Company Name: | Anhui YingMi Smart. CO., LTD. |
|---|---|
| Business Type: | Manufacturer,Exporter,Seller |
| Brands: | Yingmi |
| Employee Number: | 100~200 |
| Year Established: | 2007 |
| Company Location: | 19th Floor, Block B, Building F1, Xingmengyuan,High-tech Zone, HeFei City, Anhui Province, China |
| Factory Location: | 5th Floor, Building 7, Mechanical and Electrical Industry Park, High-tech Zone, HeFei City, Anhui Province, China |
Audio Tour Guide Solutions — Who We Are
Flexible custom manufacturing solutions tailored to your brand and market requirements
As an experienced OEM/ODM manufacturer with 19 years of industry expertise, Yingmi works closely with brand owners, system integrators, distributors and exhibition companies worldwide to develop tailored audio guide solutions.
From appearance design to functional customization, we provide one-stop custom manufacturing services to help you build differentiated competitive advantages in your target market.
Full vertical integration production system with strict quality control to ensure reliable product performance
4 fully automated high-speed SMT production lines with precision mounting and welding capability, supporting mass production of core circuit boards with stable yield and quality.
Professional RF testing laboratory equipped with precision instruments to verify wireless transmission range, anti-interference performance and signal stability under complex environments.
Standardized dust-free assembly lines with strict ESD management, following unified operating procedures to complete product assembly, firmware burning and functional debugging.
Independent aging test section for continuous high and low temperature cycle testing and long-time power-on verification, screening potential defects and ensuring long-term reliability.
Standardized 5-step quality control system covering incoming material inspection, SMT inspection, semi-finished testing, finished product full inspection and pre-shipment verification.
Equipped with automatic mounting machines, reflow soldering equipment, intelligent testing instruments and automatic packaging lines to reduce manual errors and improve production efficiency.
Technology-driven innovation, continuously upgrading product performance and user experience
As a certified National High-Tech Enterprise, Big Data Enterprise and Innovative Enterprise in China, Yingmi always takes R&D as the cornerstone of development. Our in-house R&D team focuses on forward-looking technology research and product iterative upgrading, providing strong technical support for global market expansion.
Deep accumulation in RF wireless transmission technology, with independent research and development of anti-interference algorithms and long-distance transmission schemes to ensure stable signal performance in complex environments such as factories, exhibition halls and large scenic areas.
Professional audio algorithm research including intelligent noise reduction, echo cancellation and sound quality optimization, delivering clear, natural and immersive sound effects for museums, outdoor scenic spots and high-end business reception scenarios.
Automatic zone-based induction technology combining Beacon and precision positioning algorithms, supporting accurate trigger of audio content and intelligent visitor behavior data statistics. In-depth strategic cooperation with iFLYTEK to jointly develop next-generation AI interpretation systems.
19 years of focused expertise, built by a full-industry-chain team from R&D to global service
Our in-house R&D team consists of over 30 senior engineers specializing in RF wireless communication, digital audio processing, automatic induction technology and embedded firmware development. As a certified National High-Tech Enterprise in China, we own more than 30 core patents and software copyrights that underpin our product performance advantages.
In 2018, we formed a strategic partnership with iFLYTEK, a global leader in AI speech technology, to develop next-generation intelligent interpretation systems. We reinvest 15% of annual revenue into R&D every year, continuously upgrading product stability, battery endurance, transmission range and multi-language support.
Our production team runs a fully self-owned 50-acre industrial park with 60,000㎡ standardized workshops and 4 fully automated SMT production lines. After launching our in-house SMT facility Hefei Sucheng Electronics in 2019, we achieved full vertical integration from PCB assembly to finished product testing.
Under a rigorous 5-step quality control framework, our manufacturing specialists execute precision SMT mounting, dust-free assembly, aging reliability testing and 100% pre-shipment inspection. With a monthly output capacity of 20,000+ sets, we ensure consistent premium quality and on-time delivery for every order.
Our international team has been expanding overseas business since 2007, now serving 4,000+ clients across over 70 countries and 6 continents. We provide full-cycle support including pre-sales solution design, OEM/ODM project management, export logistics coordination and lifelong technical consultation.
With proven experience serving Fortune 500 companies, world-class museums and top-tier scenic spots, our multilingual team delivers responsive, professional service tailored to the unique needs of European, North American, Asia-Pacific and Middle East markets.
For 19 years, every team member has remained dedicated to perfecting wireless audio guide technology. We take pride in being a trusted long-term partner that helps our clients deliver exceptional visitor experiences worldwide.
Everything you need to know about Yingmi and our audio guide solutions
A: Yingmi was founded in 2007, headquartered in Hefei High-Tech Zone, China. We are a professional manufacturer and solution provider specializing in wireless audio guide systems, tour guide devices and digital interpretation solutions for museums, scenic spots, factories and corporate events worldwide.
A: We are a fully integrated original manufacturer, not a trading company. We own a 50-acre industrial campus with 60,000㎡ standardized workshops and 4 fully automated SMT production lines. We established our in-house SMT factory Hefei Sucheng Electronics in 2019 to control the entire production process independently.
A: Our audio guide solutions serve 6 major scenarios: museums & galleries, scenic areas & heritage sites, corporate factory receptions, study tour & educational programs, cultural venues & exhibitions, and conferences & corporate events. We have delivered tailored projects for over 4,000 venues globally.
A: We are recognized as a National High-Tech Enterprise, Big Data Enterprise and Innovative Enterprise in China. Our in-house R&D team has over 30 senior engineers and holds more than 30 core patents and software copyrights. We also maintain a strategic partnership with iFLYTEK for AI-powered interpretation technology, investing 15% of annual revenue in R&D every year.
A: We operate 4 fully automatic SMT production lines with a monthly output capacity of over 20,000 sets. Supported by our vertical integration production system and standardized 5-step quality control, we ensure stable delivery for both bulk standard orders and custom OEM projects.
A: Our quality management system is ISO 9001 and ISO 14001 certified. All our products comply with CE and RoHS standards verified by SGS for the European market, and hold FCC certification for the US market, ensuring smooth market access worldwide.
A: We started our international business in 2009, and now our products and services cover over 70 countries and regions across 6 continents. Our core markets include Europe, North America, Asia Pacific, the Middle East and Africa, with long-term partners in each region.
A: Yes, comprehensive OEM and ODM services are one of our core strengths. We support custom enclosure design, private labeling, software localization, custom firmware development and personalized packaging. We can deliver prototypes within 7-15 days and complete mass production in 30-45 days.
A: We provide a 3-year warranty for all products against manufacturing defects, along with lifetime technical support, free firmware updates and online troubleshooting. Our after-sales team responds to all inquiries within 24 working hours, and we offer on-site deployment and training for large projects.
A: We have provided solutions for hundreds of 5A-level scenic spots, national museums and Fortune 500 enterprises. Our representative clients include Hua-wei, Volkswagen, Adi-das, Bentley, the International Museum Forum, China National Museum and the Great Wall, covering cultural, manufacturing and business sectors.
From museums and scenic spots to factory tours, business events and exhibitions, we deliver tailored audio guide solutions for every scenario.

Lightweight and portable wireless tour guide systems tailored for trade exhibitions, product launches and temporary expos. Supporting multi-channel simultaneous use and long battery life, our solutions enable exhibitors to deliver clear product presentations even in noisy crowded venues, enhancing visitor engagement and on-site conversion efficiency.
Real OEM/ODM project delivered to global brand customers
From Planning to Operation, We Deliver Complete Audio Tour Projects
Customized solution design based on your venue size, visitor flow and operation model. We also provide pre-launch promotion planning, rental system design and on-site signage guidance to help you run a profitable audio tour business.
Full content production chain from script adaptation to final audio output. All voiceovers are recorded by native-speaking professional announcers with authentic local accents, delivering immersive and culturally appropriate visitor experiences.
Professional on-site construction team ensures on-time, high-quality system deployment. We provide long-term technical maintenance and management support for the entire audio guide system throughout its lifecycle.
Systematic training for your on-site managers, covering software operation, daily equipment maintenance and rental business management, helping your team master the system quickly.

We strictly implement international quality standards in every production link
Quality Management System
CE Certified by SGS
Environmental Compliance
Third-Party Verification
Our quality management system has passed ISO9001 certification, and all products comply with CE and RoHS standards certified by SGS, ensuring smooth market access for global customers.






| Market name: | North America,Western Europe |
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| Contact Person: | Tina |