Shenzhen Qi'hongtu Electonic Co., Ltd. is a manufacture of high power electronic cigrarette. We are making products with our own brand name, which is ECOSMO.
We have our R&D team to support all our new products. From the beginning, there are Appearance Design, structure design, electronic board design and function design.
We also have Engineer Team to make prototype from Designed drawing to Real Products.
Finally, Our production line team to back up our production.
ECOSMO would be your best choice.