Huizhou Dongda Electronic Technology Co., Ltd. Located in 4th Floor,Black B ,No.12th ,Hongling 2nd Road , Shuikou Town .Huizhou ,which mainly focus on Audio &Video products, such as Type-C cable adapter, Display Port cable adapter, HDMI cable, HDMI adapter, HDMI switch, HDMI splitter, HDMI converter, HDMI extender, HDMI matrix, and other related electronic products.We can supply One stop full service,including software and hardware resarching and developing.New Machine Project Design.OEM/ODM and small order qty acceptable. we supply at least 12 months warranty for all our goods. Our products have passed the CE, RoHS, FCC and other certifications.With professional R&D team, high efficient service-oriented sales team, and excellent after-sales service, we attract customers from all over the world, we've exported goods to over 70 countries, including North America, South America, West Europe, East Europe, Australia, Southeast Asia, Middle East, Africa and so on. After several years' development, Our Research & Development department provides the strong technical and new machine project support, and enable us to supply different OEM and ODM projects. We can produce about 2,000-4,000pcs products per day, and we control the defective rate with stick control and 100% quality test.