ttyu1109
- Oluşturulma: 12-11-20
- Son Giriş: 12-11-20
Kullanıcı Profili
Company Profile Jinan UpBull Machinery Equipment Co., Ltd. was established in 2006 and has specialized in R&D, manufacturing and marketing of large scale CNC cutting machines and welding Equipment. Our main products include fiber laser cutting machine CNC plasma cutting machine, and 3D robots. Our company has 18 famous senior mechanical engineers in China and our technicians have more than 13 years experience in the production and design of laser equipment. Our company strictly carries out production under the ISO quality management system. Welcome to contact us, we will provide you with quality products and dedicated service.CNC Plasma Metal Cutting Machine for sale website:http://www.hongniumachinery.com/ website2:http://www.hongniucutter.com/
ttyu1109 ilanlar
Personal Protective Mask suppliers
Açıklama: Product name: child protective face mask Model: HHFM-M016 Style: Lugs Colour: blue Materia: Non-woven Function: Anti-fog and anti-dust Use crowd: Children Scope of application: Children's daily protection Protection level: GB/T 32610-2016 Shelf life: 3 years Model specifications: 14.5*8.5cm MOQ: 2000 pcs Packing specification: 5 pcs/bag Are there uniform standards for school-age children to wear masks? The press conference of the joint defense and joint control mechanism of the State Council recently introduced the situation of the reopening of classes in low-risk areas. Wang Dengfeng, director of the Office of the Leading Group for New Crown Pneumonia Epidemic Work and Director of the Department of Physical Hygiene and Art Education, responded to social concerns and said that according to the national guidelines on mask wearing, for low-risk areas, classes in school classrooms also belong to a cluster In places with very strong sex, "requires wearing a mask". However, Jiefang Daily and Shangguan News also learned that there are no specific regulations on children's masks in the current national mask standard, which is the "national standard". For example, the standards for civilian protective masks include "Daily protective mask technical specifications" and "Respiratory protective equipment self-priming filter anti-particulate respirator", which are mainly aimed at air quality polluted environment and suitable for industrial workplaces, while the medical field standard The three relevant standards are mainly applicable to the medical field. In response to this, the "Civil Hygiene Mask" group standard drafted and drafted by the China Industrial Textile Industry Association was officially released recently. As the only university member in the drafting unit, Jin Xiangyu, a professor at the Textile College of Donghua University, said that this is actually the first time that China has issued standards for children's daily protective masks.Personal Protective Mask suppliers website:http://www.hopehealthmask.com/personal-protective-mask/
Yayınlanma Tarihi: 12-11-20
