COST COMPARISON TABLE
PCB Factory
A Factory
B Factory
Router Bits Brand
"U"Brand
COSMOS
"T"Brand
COSMOS
Subrate
BGA
BGA
BGA
BGA
CNC machine Brand
Hitachi
Hitachi
Hitachi
Hitachi
CNC machine q'ty
21
15
18
18
Dia. of router bits
1.0 mm
1.0 mm
1.0 mm
1.0 mm
Thickness / piece
0.56 mm
0.56 mm
0.56 mm
0.56 mm
Stacks
4
6
4
5
Table Speed
400 mm / min
1000 mm / min
400 mm / min
1200 mm / min
Output / month
12KK
12KK
16KK
16KK
Life Time
1.5 ~ 2.5M
10 ~ 12M
1.5 ~ 2.5M
10 ~ 12M
Forming & Question
   
1.
Turn white can not over 0.5mm during
routing.
2.
Copper burr is not allowed after finished.
3.
The target is high quality and output .
   
1.
Turn white can not over 0.5mm during
routing.
2.

Copper burr is not allowed after finished,
the request of forming size and appearen-
ce are strict.

3.
Enhance life time, achieve high quality &
reduce broken.
Result
   
1.

The life time of coated router bits is over
4 times than original, save the time of c-
hanging router bits , increase working e-
ffciency and enhance forming
accurancy
.

2.
Short lead time and increase output.
3.
Accelerate routing speed & enhance fo-
rming quality , reduce 6 set of CNC ro-
uter machine for saving the investment
of CNC router machine and water & e-
lectricity mor than US$1,300,000

   
1.
Raise table speed for increasing output and
reducing the times of change router bits to achieve the target of saving time and enha-
ncing quality.
2.
The achievement of the Taiwan factory use
coated router bits is excellent , because the
layout of their 3rd factory is base on the
standard of coated router bits , therefore
can save 4 sets of CNC router machine and relatie expense more than US$900,000.