1.All products we sell are 100% New Original Factory packing in good condition and have been tested before they are shipped. We will try our best to avoid any quality problems. 2.We will offer the technical support by experienced staff, which have undergone rigorous testing and certification! Contact person: Holly WhatsApp: 86 18060982349 Phone: 008618060982349 E-mail: sales6@nseauto.com 2950079597@QQ.COM Skype: 8618060982349 QQ: 2950079597 Wechat: 18060982349 Website: www.zhexunplc.comKJ3002X1-BF1 1769-ADN 6DD1600-0BA2 MVI56-MNET LXN 1604-6 SS832 SD833 140CPU43412A DSSB-01C CNT204/R WT98 DSBC176 CON021 PR6423/10R-030