We established in 2016, Shenzhen TongTianxia Cross-Border Business Co., Ltd are specialized personal care and household articles . We are located in the Silicon Valley of Southern China, Shenzhen city, with 200 experienced staff and an independent R&D department.Through ten years development, we designed and developed our own line of oral care products,, including teeth whitening pen,electric toothbrushes, hair trimmer, clipper and house-whole gadget.Our products are now sold in the USA, Germany, Spain, New Zealand, Australia, Japan, Korea, Russia, Poland and so on. Our company company have certifications of ISO, ROHS, FDA, CE, and FCC,We are sincerely pleasure to work with OEM & ODM client all over the world.