Hello Sir/Madam, We are an health company based in Chile. We have seen yourand we are interested in your cheap price medical small oxygen plant. here is the informations about the product that we need: power 220 voltsBetter Price for 30-40 lit/minAfter-sales Probidad Service, what types of packaging do you usually use for this product? looking forward to hearing from you. with Best Regardspatricio MedicalThis Message is from mobile Show More