Air Purifier Sterilizer for hospital
Air Purifier Sterilizer for air conditioning and ventilation system
Fresh air ventilation system
Air purification and disinfection machine HVAC air purification device Clean room purification equipment Air filter Radon purifier Clean engineering

About Us

Dongguan LAD Environmental Technology Co., Ltd is a national high-tech enterprise integrating R & D, production and marketing of air purification and disinfection machine, which is committed to clean air solutions in the fields of medical, commercial and central air conditioning systems. Our series of air purifiers and disinfectors are widely used in 26 industries, such as medical engineering, rail transit, air conditioning engineering, building ventilation engineering, kindergarten, banking and financial system, library, exhibition room, museum, airport station, hotel, etc.

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Why Choose Us

  • Industry pioneer: more than 26 years of industry experience

    Industry pioneer: more than 26 years of purification technology precipitation, leonda company began to engage in air purification filter materials in 1997, and transformed into the field of air purification and disinfection in 2002. Strong technical foundation, perfect after-sales service.

  • Strong strength and complete qualification

    It is a high-tech enterprise with a registered capital of 15 million and a production base of 13000 square meters. With the national disinfection equipment production license. Has more than 80 technology and invention patents

  • Professional R&D, production, sales and after-sales team

    After these years of development, we have a mature and professional R&D, production, sales and after-sales team, and can provide one-stop OEM/ODM services and produce according to your requirements.

  • Industry reputation: over 15000 strategic partners

    Authorized supplier of air purifier for National Olympic venues Cooperate with Tsinghua University to develop underground space purification device Joint research and development of purifier with four Chinese and British Universities

Case Share

  • Chairman-Mr. Wang

    The case of Chongqing Children's Hospital choosing our air purification and disinfection deviceIn today's society, children's health issues are incr...

    The case of Chongqing Children's Hospital choosing our air purification and disinfection device

  • Chairman-Mr. Wang

    Case study of using LAD air purification and disinfection device in Dongguan Yulan TheaterWith the acceleration of urbanization, air quality issues have gradual...

    Case study of using LAD air purification and disinfection device in Dongguan Yulan Theater

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