After the infection of the new coronavirus, the human nose, throat, hypopharynx, etc. will be "concurrently carried out". By collecting samples such as sputum of the nose, throat, and throat for human virus detection and testing, it can be determined whether the new coronavirus is worn.
self corona test kit,corona kit test,corona self test kit,corona test home kit Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyuelab.com
Product description:
Tungsten carbide glass&tile cutter used for cutting glass,marble,ceramic,tile,etcÂ
Â
Common size of glass/tile cutter blade
 Φ22× Φ10.5×2.0
 Φ22× Φ10.5×3
 Φ22× Φ6×4.6
 Φ22× Φ6×2.0
 Φ18× Φ6×3.0
 Φ18× Φ6×3.8
 Φ18× Φ6×5
 Φ16× Φ4×3.0
 Φ16× Φ6×4.9
 Φ16× Φ6×3.0
 Φ16× Φ6×2.0
 Φ16× Φ6×1.5
 Φ15× Φ6×2.9
 Φ15× Φ6×3.0
 Φ15× Φ6×2.8
 Φ15× Φ6×2.0
 Φ15× Φ6×1.5
 Φ14× Φ6×1.5
 Φ13.5× Φ6×2.0
 Φ13× Φ6×1.2
 Φ13.5× Φ6×1.5
 Φ13.5× Φ6×1.0
 Φ13× Φ6×1.0
 Φ12.6× Φ3×3.0
 Φ10× Φ4×3.0
 Φ8× Φ2.0×2.0
 Φ8× Φ2.1×1.3
 Φ8× Φ1.5×1.1
 Φ7× Φ1.9×1.2
 Φ6.4× Φ1.5×1.3
 Φ6.2× Φ2.1×1.1
 Φ6.0× Φ1.5×1.0
      we aslo can make the size accord to your requriement 
Â
Tungsten Carbide Tile Glass Round Cutter
Trademark: ubt
Origin: China
Tungsten carbide tile glass round cutter