... ODM new products regularly by our own R&D group.esp. the Novelty gift,Promotion gift , LED USB ... need more time.R&DWe have the R&D group, the R&D manager has near ten years ... through a caring and honest service is our principle.Sales manager Amy yang study in International trade in University ... ALIBABA and Globalsources etc.So she can lead well sales group to service you. Thank you! Portable fan heater ...