Q1: Are there samples available before orders? Yes, Samples in stock, could be delivered very soon. Q2: Do you provide OEM or ODM customized service? A: Yes, we provide OEM and ODM serivce. We are sure to be your unique and reliable partner of ODM/OEM business. Q3: Are there any MOQ requirement for orders? A: We welcome any trial order, even for 1 unit. Q4: What payment methods are accepted? A: T/T, Paypal, Credit Card, Western Union, L/C and so on. Q5: What kind of guarantee do you offer? A: We provide 1 year warranty for all our items. Q6: What’s your main products? A: It's Humidifiers, Nano Mist Sprayer, and Air Purifiers. Q7: What’s your main market? A: We export to all over the world, and now our main markets are Asia, America and Europe.