News
One year of the COVID-19 pandemic: eight things we learned
29/3/2021
1. Masks are essential
2. Not only the elderly will be affected
3. The new coronavirus disease is not a "little cold"
4. The new coronavirus originated in animals (not made in laboratories)
5. Malaria drugs cannot treat COVID-19
6. The chance of infection from the packaging is very low
7. Possible secondary infection
8. So far, the vaccine is still effective against variant viruses

2. Not only the elderly will be affected
3. The new coronavirus disease is not a "little cold"
4. The new coronavirus originated in animals (not made in laboratories)
5. Malaria drugs cannot treat COVID-19
6. The chance of infection from the packaging is very low
7. Possible secondary infection
8. So far, the vaccine is still effective against variant viruses


professional firm engaged in the research, development, sale, and service of Steel Shot, Steel Grit, sandblaster, sandblasting machine, garnet sand. We are located in Jinan with convenient transportation access. .
Quick links
Products Structure
Our Contacts
No.365 ,The Second Jing Road ,Huaiyin District, Jinan City ,Shandong Province ,China
0086-531-82020205
+0086-15806668333
-
Message