SEM was established in 1982. We have always kept our excellent service attitude.

SEM focuses on two major fields.
One is to deal with all used semiconductor equipment – sell, buy, and lease.

The other is to design and manufacture PCB / Assembly machines or refurbish and sell these

machines: Driller/Router, Window Machine /Programmer for golden cutting.

You can also refer to FOR SALE and WANTED. Our sales have their own resources to match your needs.

If you are interested in our equipment, please don't  hesitate to contact SEM.

SEM will offer the best and most efficient service.

FOR SALE: Advantest mainframe (T5371, T5581H, T5365, T5335P).  Credence DUO mainframe parts.

Semiconductor Department            Probe Card Tester           Board Repair