We, Dongseo Techno, have been on the just one road of manufacturing and exporting the only machineries for factory automation like Handy Screw Driver(A-100), Automatic Multi Screw Driver, Desk Top Robot, .....

Our company, YANGSAN Machinery Co., Ltd. - DAEWOO Air tool, has been a leading player of manufacturer-exporters of various pneumatic tools and its parts in Korea since 1982. And our specialties are pneumatic .....

Optical / laser pick-up unit for LG super multi DVD driver :Model : GSA - H 20 L, GSA - 4167,GSA - 4163, GSA 4166. For test party 100 pcs for each models. .....