DEVISER was established in 1993, with the business focusing in providing the professional services in the CLEAN ROOM equipment industry. Our services include Design, Consultation, Project Management, and manufacture of the CLEAN ROOM equipments & facilities. Our experience covered the professional CLEAN ROOM area from Class1 ～ 100,000, with our clientele base across the Optoelectronics TFT, Semi-Conductors, Electronics industry, Food, Bio-chemical, Pharmaceutical, Medical, and Laboratory set-up in major Universities & Institutes.

Further more in year 2005, we have successfully developed the IAO, Environmental equipment such as Air Purifiers & sterilizers, pure oxygen inhalation (O2 SPA) machine, and oil smoke & odor removal equipment for kitchen use. And they are made by the latest, advanced Bio-Chemical & NANO Technologies.

The air purifier independently developed by ACDT obtained patents from several countries such as the United States, Japan, Germany, China, and Taiwan. And also certified by the NEBB of the United States.

The Company obtained "ISO 9001-2000 quality system international certification."

ACDT participated in the research program “Cleanroom Related Technology Service Alliance” composed of the Ministry of Science and Technology, National Taipei University of Technology, Taichung Municipal Taichung Industrial High School, and Airepure Australia.

Obtained ISO 13485-2016, an international certification for medical devices quality management system.

Obtained the international certification of UL 900 for Separator type filters.

Obtained the international certification of UL 900 for Mini-pleat type filters.

Obtained EN 1822 Certification.

Obtained Pharmacist Manufacturing License.

The Quality Management System (QMS) has been audited by FDA. QMS number: QMS2094.

Obtained ISO 14001 Certification.

Obtained UL 507 and SEMI Certification for FFU.

Obtained EN 12469 Certification for BSC & UL 900 for PTFE filters.

ACDT has developed and switching his line of business to be the professional OEM & ODM of BIO- Technology, Bio- Chemical, IAQ Environmental, Automatic Packing & Conveyor Equipments. And we are going to do the R&D work in Taiwan and collaborate with Kunshan Plant in manufacturing for the purpose of enhancing the market share. As a matter of the fact, we do achieve our Corporate Goal in providing our Products & Services with Quality, Speed, Price, and Customer Satisfaction.