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! 330850 - 51 - CN 330851 - 08 - 000 - 026 - 10 - 01 - CN 330854 - 040 - 25 - CN DP820 DATX110 DATX100 CP451 - 10 AFV10D - S41201 PW482 - 10 815 - BOV169 51303940 - 250 CC - PAIH01 9907 - 164 1762 - OF4 1766 - L32BWA IMMFP12 1766 - L32BWA 140DDI84100 140NOE77101 140CPS11420