Shenzhen Sonida Digital Technology Co., Ltd., established in 2006. We are located in Shenzhen with convenient transportation access. Has more than 310 professional staff who are good working at sales, administration, purchasing, finance, production, QC and R&D departments. And owned 46 sets of advanced equipment such as the quilting machine, automatic embroider machine, ultra-sonic welding machine, punching machine, testing equipments, etc. Our R&D team has 11 professional staff which provide technological support for us. We have obtained multiple patents in US, UK, EU, JP and CN. ODM and OEM order are supported. In addition, we have obtained ISO9001, BSCI, CE, RoHS, FCC, UL, PSE, METI and CCC certificates. Our factory have the production ability at 26000pcs heating products per month. Most of our standard heating products are in stock to essure our customers a timely delivery. In the past 16 years, the innovative design, advanced manufacturing, strict quality control and thoughtful customer service always make us win many customers in world market. Our heating products was sold about 320,000 pcs to Europe, North America, Asia in the year 2021. We are not only confident in supplying qualified heating items to all of our customers, but also concentrating on offering continuous innovations and reliable service. We are expecting to cooperate with more and more customers all over the world !