0.02kg Breathing Air Valve PP silica gel material 37mm External Diameter For KN95
Price:
Negociable
MOQ:
Exhalation Air Valves: 50000pcs
Delivery Time:
8-10 working days
Brand:
Chuangyu
Product Description
Plastic Breather Valve Special Silicon Sports Exhalation Valves Breathing
Parameters:
The role of mask breathing valve:
In a humid or poorly ventilated or labor-intensive work environment, using a mask with a breathing valve can help you feel more comfortable when exhaling. The working principle of the breathing valve is that the positive pressure of the exhaust gas during the exhalation blows off the valve sheet to quickly remove the exhaust gas from the body, reducing the stuffy feeling when using a mask, and the negative pressure when inhaling will automatically close the valve to avoid suction Pollutants entering the external environmen
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Company
Dongguan Chuangyu Ultrasonic Machinery Co.,Ltd.
Location
No. 3th, Eastern Road, Xiangxi Industrial Area, Liaobu Town, Dongguan city, Guangdong Province, China
Contact Person
Patrick Nong