With the integrated in-house development and manufacturing, covering an area of 50,000 square feet, our factory has successfuly passed the ISO 9001:2015 and BSCI certification,our products are comply with CE, RoHS, FCC, UL, ETL and KC standard. As a result of our high quality products and outstanding customer service ,we have gained a global sales network reaching to North America, Europe,Australia, Middle East, Southeast Asia, Japan and Korea. Shenzhen Chaojin has a strong capacity of the new product Research and Development, we are one of the first few companies who studied producted Mini Aroma Diffusers, throughout the efforts of marketing study, we keep updating 7-8 new models every year and we have gained more than 30 patents,which contributes us to rank first in Mini Aroma Diffuser industry.