Chengyue Tech. founded in 2015 at Shenzhen, with design, research, sales and production etc teams. Our factory moved to Chengyue industrial park, at Tangxia Dongguan city, in the end of 2019, with 15k square meters & more than 800 staff there, but sales and R&D team still in Shenzhen. We proved ourself with BSCI, ISO9001, SGS, etc. There're 50+ R&D team members, winned IF and some Domestic design awards, besides that there're 232 patents, including 37 utility model and 5 invent designs.