Zhejiang Oushidian Technology Co., Ltd. was established in 2010 ,our company is located in a national Ocean Entrepreneurship Park. Oushidian is a research , development and production of exposure machine. The software and hardware of exposure machine are designed by ourselves,and have obtained fouty-xix items. We have produced LED Collimated Exposure units 、LED Semi automatic exposure units、LED large -area exposure units etc.Let us take the professional services, to create greater value for our customers.