... 3.Reliable quality,competitive price 4. Provide wide range of choice for components Material CEM-1,CEM-3,FR-4 ... DIP/AI 2.Undertake the whole project of the PCB,including the purchase of the components,provide customers a wide ... range of choice for components under cheap price,help to ... or according to customer's requirementUsual delivery4-6weeks pcb parts and pcba