... , EMS , PCB assembly. 1, full turnkey solution( SMT, AI , PCBA , testing , casing and packing,)2, fast response for quotation and prototyping ... of silk-screenWhite, Black, Yellow ect.15E-Testing100% E-Testing (High Voltage Testing); Flying Probe Testing16Special technological requirementBlind & Buried Vias and High Thickness copper17Thickness ...