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about

 

Yingmi Since 2007

Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. Backed by a high-level R&D team, we implement full in-house production and standardized 5-step quality control. Holding ISO9001, CE and RoHS certifications, Hefei Humantek Co., Ltd. is specialized in providing professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and manufacturing demands worldwide.

  • High Quality Products
  • Professional Assistance
  • One-Stop Solution
  • Strong Team
  • Service First
About us

Reason to Choose Yingmi Services

We remain committed to delivering intelligent, reliable, and world-class audio guide solutions.

  • 30,000㎡
    Cover Area
  • 100+
    Enterprise Employees
  • 24
    Hours Online Response
  • 19+
    Years Experience

Production Equipment

SMT Surface Mount Equipment

SMT Surface Mount Equipment

Solder paste printer, surface mount placer, reflow oven, AOI inspection instrument, X-Ray inspection instrument.

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Assembly Testing Equipment

Assembly Testing Equipment

Ultrasonic/laser welding machine, RF shielding box, RF comprehensive tester, aging test stand, oscilloscope, drop test bench, key life tester, constant temperature and humidity chamber.

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Our Advantages

Initiated OEM/ODM services to explore global markets.

  • OEM/ODM CUSTOMIZATION

    We provide full OEM/ODM services for tour guide systems, including custom branding, multi-language audio programming, and tailored hardware designs to meet your unique market needs.

  • PROVEN PROFESSIONAL EXPERTISE

    Backed by long-term cooperation with leading enterprises and institutions worldwide, our audio guide solutions are tested and trusted by major clients for high-profile projects and venues.

  • COMPLETE CERTIFICATIONS

    All Yingmi tour guide systems hold full international certifications (CE, FCC, RoHS, etc.), meeting strict global standards for safety, quality, and compliance.

  • STREAMLINED SUPPLY CHAIN

    Our mature, optimized supply chain ensures efficient, on-time delivery of your orders. From production to logistics, we keep your tour guide system projects on schedule without delays.

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