
Since 1988. The Taiwan-made PCB and assembly window.
What we do
Boards and assembly run at Taiwan partners. Sam-Mao watches engineering and ship. Get the sample right, then go to volume.

Board types
Multilayer, impedance, IMS, HDI, rigid-flex, SMT. One RFQ.

Layer count must be right. Stack-up must be clear.

The stack has to be right. Confirm per RFQ.

Heat has to leave.

When pitch tightens, judge the vias first.

Rigid where it bears load. Flex where it turns.

Bare board and assembly on one RFQ.
1988
Started making boards
12
layers
0201
SMT
0.4
pitch
Sample to volume
Industries