Quality




  Company capital equipment :
Equipment name
Quantity
Producing area
Equipment Name
Quantity
Producing area
Numerical Control Dilling Machine
8
Xiamen
7KW Exposure Machine
shenzhen
Numeric Control Routting Machine
6
5KW Exposure Machine
shenzhen
PTH line
Graining Machine
shenzhen
Plating line
Laminating Machine
Etching Machine
shenzhen
Targetting machine
shenzhen
Punching
ET Machine
8
Full Automaticity
Developing Machine
shenzhen
V-CUT Machine
2
Flying Test
shenzhen
Finished-product Cleaning Mmachine
1

  Technical parameter:
Project
Process ability ( Unit :mm)
Au
Sn
 minimum thickness of plate  0.2  0.2
 V-CUT minimum thickness of plate  0.4  0.4
 V-CUT size range  80~280  80~280
 minimum line width /line distance(0.50Z)  0.075/0.075  0.1/0.1
 minimum line width /line distance(10Z)  0.075/0.075  0.1/0.1
 minimum line width /line distance( inner layer )(10Z)  0.075/0.075  0.075/0.075
gridding minimum line width /line distance  0.1/0.1  0.1/0.1
minimum spacing between the copper foil and the profile(including the mounting hole and NPTH hole)  0.15  0.15
the minimum spacing between the
non-conterminous copper and the inner layer
 0.25(4 layers)
 0.35(>4 layers)
 0.25(4 layers)
 0.35(>4 layers)
the minimum spacing between the
non-conterminous copper and the inner layer hole
 ≥0.15(4 layers)  ≥0.15(4 layers)
inner layer solder circle  ≥0.2(>4 layers)  ≥0.2(>4 layers)
minimum thickness of plate

 0.2(Double)
 0.4(4 layers)
 0.6(6 layers)
 0.8(8 layers)
 1.0(10 layers)
 1.2(12 layers)
 1.4(14 layers)

 0.2(Double)
 0.4(4 layers)
 0.6(6 layers)
 0.8(8 layers)
 1.0(10 layers)
 1.2(12 layers)
 1.4(14 layers)
the minimum spacing between earthing copper foil & conducting wire  0.2  0.2
the minimum metallization molling slotted eye  0.6  0.6
the minimum non-metallic computer molling slotted eye

 0.8

 0.8
the minimum bore  0.25  0.25
the copper thickness of the wall of hole
 0.018~0.025
 
 0.018~0.025
hole tolerance of metallization hole
 ±0.075  ±0.075
hole tolerance of non-metallic hole
 ±0.05  ±0.05