News

  • Report on air quality during the epidemic lockdown

    COVID-19 Lockdown Leads to PM2.5 Reductions In 11 Out of 12 of China’s Major Cities The lockdown caused by the COVID-19 epidemic saw the numbers of trucks and buses on the road reduce by 77% and 36%, respectively. Hundreds of factories were also closed for an extended period of time.  Despite ana...
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  • What’s the difference between N95 and KF94 masks?

      The difference between N95 and KF94 masks are minor for the factors that most users care about. KF94 is the “Korea filter” standard similar to the US N95 mask rating.    Difference Between N95 and KF94 Masks: Charted Out They look similar, and they filter a nearly identical percenta...
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  • Is there a difference between N95 masks and KN95 masks?

    Is there a difference between N95 masks and KN95 masks? This easy-to-understand diagram explains the difference between N95 and KN95 masks. N95 masks are American mask standards; KN95 is Chinese mask standards. Although there are many differences between the two masks, the two masks are the sam...
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  • Can wearing a mask prevent new coronavirus?

    New Coronavirus Transmission Path (一) Source of infection The source of infection seen so far is mainly pneumonia patients infected with new coronavirus. (二) Transmission route The transmission through the respiratory tract droplets is the main transmission route, and can also be transmitted t...
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  • The COVID-19,Must N95 mask be used? Can medical masks prevent new coronavirus?

    Medical masks are usually called Surgical Mask or Procedure Mask in English, and may also be called Dental Mask, Isolation Mask, Medical Face Mask, etc. In fact, they are the same. The name of the mask does not indicate which protective effect is better. Although various English nouns actually r...
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  • The 18th Shanghai International Nonwovens Exhibition (SINCE 2019)

        The 18th Shanghai International Nonwovens Exhibition (SINCE 2019) was successfully held in December 2019. In this exhibition, our company(Dongguan Hengyao Ultrasonic Machinery Co., LTD) brought fully automatic folding mask machine (with breathing valve) and fully automatic fish-shaped 3D mask...
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  • The 18th Shanghai International Nonwovens Exhibition (SINCE)

      Date : 11-13 DEC, 2019 Our Booth: 1G90 Add: 1099 Guozhan Road, Pudong New Area, Shanghai, China Cordially Invites you to visit us !        The 18th Shanghai International Nonwovens Exhibition (SINCE 2019) will be held at the Shanghai World Expo Exhibition and Convention Center on Dec...
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  • Korea International Safety & Health Show 2019

    Date : 1st(Mon.) — 4th(Thu.)July, 2019 Our Booth: O202 Add: Hall C (3F), Coex, Seoul, Korea                                                                             Thanks for you visit us !
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