品牌
BT one way silicone umbrella check valves
型号
BT-1 one way silicone umbrella check valves
Product name
one way silicone umbrella check valves for manual resuscitator
Material
Food grade silicone
Type
one way silicone umbrella check valves
Usage
one way silicone umbrella check valves for manual resuscitator
Package
PP Bags for one way silicone umbrella check valves