Aangepaste Ondersteuning
Oem, Odm, Obm
plaats van herkomst
beijing
warranty
free 12 months under normal use
After-sale service
Lifetime free tech support
Ozone Transmitter Materials
High accurency electrochemical sensor
mounting mode
wall mounting
wholesale and retail
support
Shipment way
by DHL,EMS,UPS,TNT, HONGKONG POST etc