Teltec Pacific is a technical Sales and Service organisation serving the Semiconductor, Photonics and Optoelectronics Industries in Asia Pacific countries.

OAI - Mask Aligners & Exposure Systems

OAI is a leading manufacturer of reliable, precision equipment for MEMS, semiconductors, nanotechnology, cleanroom automation, and for UV light measurement. With products installed worldwide, OAI systems are used for both R&D and production of semiconductors, MEMS and microfluidic devices. From mask aligners and UV light sources to UV power meters, OAI is a leader in the industry for over 35 years.

MEMS &Microfluidics Products : 

Mask Aligners       



Light Sources

It consists of a stand-alone light source, a constant intensity controller, and a shutter timer.  This UV light source is available in various beam sizes up to 24" square.


Exposure Analysers

OAI exporsure analysers are accruate, dependable and repeatable.  Easy to read digital display provides clear measurements to meet USA's NIST traceable.  Wide variety applications on semidonductor measurement and control.