1.Perfect OEM service 2.Special model with mega atomizer 3.20% discount on sell 4.Bigger vapor ... ,have 45 QC/QA workers to guarantee the top quality, international sales with 12 persons. Weekly production up to 50,000sets. Key ... cartridges, e cigarette atomizer, e-liquid etc with high quality and the best price.Products with CE,UL,FCC,ROHS,,FDA,SDS certificatesMainly ...