95% filtration rate, exhaust, pollen, viruses, effective blockage, coronavirus prevention measures.
The back of the comb can be adjusted freely, so it fits the size of the average person. Measures to prevent the spread of the novel coronavirus recommend N95 masks. It is also effective against regular pollen, influenza, and PM2.5. There are both civilian and medical glasses available.
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basic information
General square adaptation size
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Virus prevention measures
Detailed information
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Back of the mask
Company information
Dongguan Guda Machinery Manufacturing Co., Ltd. was established in 2012 and is the first domestic national high-tech enterprise integrating research, manufacturing, sales, and service of CNC milling machines. We have four factories located in Dongguan Changping, Dongguan Huangjiang, Jiangsu Kunshan, and Taichung, Taiwan. We also have offices in South Korea, Malaysia, Thailand, and Vietnam. Guda Machinery is currently the world's top-selling manufacturer of CNC double-sided milling machines. After years of effort, we have obtained dozens of patents and software copyrights. Additionally, we have received the European ISO9001 quality management system certification, CE product safety certification, and national high-tech enterprise recognition. To ensure the development of technology and maintain high standards, Guda focuses on recruiting and training talent, collaborating with vocational schools, and promoting the future of the company. Guda's products are sold worldwide, and our services are equally extensive. We provide model consultations, training guidance, and comprehensive after-sales service. We move forward together with our customers, achieving a win-win situation.
