: Each kind of specification PIN number: 8P,14P,16P,18P,20P,24P,28P,40P may subscribe according to the customer request makes each kind of special pin needle 2:Pin Length:3.94mm,4.2mm,5.15mm,5.5mm,7.40mm,7.43mm,8.97mm,10.0mm,10.3mm,12.0mm,13.3mm,17.8mm and so on 3: Spacing (Pitch):1.778mm,1.27mm,2.0mm,2.54mm,5.08mm 3: Revertex material quality: Import black PPS or PBT.4: Hardware material quality: The outer covering import end product, the material quality brass, in the fingernail to import the end product material quality beryllium copper .5: Galvanization outer covering: In fingernail completely for in the entire gold either outer covering tin-plating fingernail gold-plating or entire tin .6: Conforms to the ROHS standard, the price preferential benefit