Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for eSATA+USB Cable, Audio Products , Usb 3.0 To 4k Displayport Adapter Custom , sata extension cable ,Dual Usb 2.0 Adapter Cable . We value your inquiry, For more details, please contact us, we will reply you ASAP! The product will supply to all over the world, such as Europe, America, Australia,Islamabad, Indonesia,Bulgaria, Iceland.We set "be a creditable practitioner to achieve the continuous development and innovation" as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.