Our Company Established in 2018Shenzhen Haizhixin Technology Co., Ltd in Shenzhen China. Haizhixin are one of the earliest professional suppliers of gaming computer case, power supply Graphics card,KeyboardMouse etc.& and has several years of rich experience in Graphics card assembly and computer assembly service and one-stop solutions.brbr2. We have all kinds of computer case> Graphics card in stock such as Graphics card for ASUS ,MSI Gigabyte ,colorful ,brZOTAC>Sapphire XFX etc.,br3. The quality of products can be guaranteed> We have our own quality inspectors. Every product will be inspected before packing. We have our own maintenance team who can provide after-sale service.