Description

1.Layers                               ***2level

2.Minimum line width                    5mil

3.Minimum line distance                5mil

4.The best hole                          0.3mm (*2mil)

5.Thickness                           0.**3 .2 mm

6.Solder Mask Color                      Green, red, blue, yellow, white, black

7.Surface copper thickness              ****0um

8.Hole copper thickness                 >=*0um

9.Warp finished board (min)             <= 0.5%

*0.copper thickness                    <=4oz

*1.copper thickness in hole              >*5.0um(>1mil)

*2.Inner packing                        Vacuum packing/plastic bag

*3.Outter packing                       Standard carton packing

*4.Hole tolerance                        PTH:+/*0.**6  NPTH:+/*0.*5

*5.aspect ratio                               *0:1

*6.Shape tolerance                      +/*0.*3

*7.Advantage:                Lead free HASL

                             Certificate: UL, RoHS, T/S****9

                             Company management: ISO***1:***0

                             Markets: Europe, America, Asia...

                             ***2 level, blind holes, buried vias

*8.Application                        computer/telecommunicaition/instument meter ,etc.