OEM Dust Face Mask Valve Silicone Respiration Valve plastic mini dust mask respirator valve manufacturer
Pressure relief valves have been around for many years, Their applications include vessel vent valves such as for automotive fuel tanks, in-and outlet valves for piston-and diaphragm pumps, one way check valves in(disposable)breathing masks, and numerous other fluid control functions in medical devices, home appliances, cars and toys. ManufacturerYES, 21 years' experience in making silicone rubber and plastic productsOEM OEM is welcome, custom design is welcomeMaterialsoft liquid silicone ,silicone , rubber or plasticColorcustom colors is welcomeCertificationRoHs/REACH/FDA/SGS/LFGB/ISO9001:2015Heat resistantFrom -40℃ to 240℃MOQ500-1000 pcs LocationXiamen CityPackingNormal pp/PE bag, header card,blister,pvc boxSample time1-7 daysDelivery time10-15days after paymentPayment termsTT/ Paypal/ Alibaba tarde assurance