Shenzhen Opto-En Co., Ltd was established in March 2009, engaged in all kinds of precision parts production and sales of optical communications products.We have a senior engineer team who has a very rich experience and engaged in senior business management and mechanical structure design for over a decade.Computer programming at the same time Opto-En is equipped with a number of precision-machined clamping operation, tool grinding, sophisticated artistry senior technicians, skilled workers to meet customers' various complex processing requirements and to provide customers with first pre-sale and after-sale services.We have passed ISO9001:2008 and UKAS certifications.