Shiding technology founded in 2017, the factory headquarters located in Shunde Xingtan Zhifu industrial Park which being 10000 square meters, have developed independent workshop management mode with product line, strong development team, systematic production management, create a new generation of comfortable efficient health care technology products and SD-200 models have sit the world sale champion for 3 consecutive years in the Amazon global market,and be famous for the Ren**o eye massager .get the daily sales peak at 25,000 units,The minimum daily sales volume is 5000pcs. in Amazon. "Honest to heart, quality wins honest " is SDI Enterprise positioning. Marketed products passed the FDA, FCC, CE, ICID, ROHS, REACH, and TELEC, RCM etc more than 10 kinds of international certification standards.   SDI primary business is OEM/ODM sale channel direction, and at the same time built the win-win cooperation with well-known brands in domestic and overseas to achieve in-depth strategic cooperation.