Changchun Rongde Optics Co., Ltd.

Changchun Rongde Optics Co., Ltd is located in the modern city-Changchun which known as "the optoelectronics industry base of China ". It a high-technology enterprise concerned with R & D, manufacture and sales Industrial encoders high-precision couplings. In 2008, optics became ...

Telephone：86-431-81856009Address：No816-2, Pudong Road, Economic Development District

Shanghai Hengxiang Optical Electronic Co., Ltd.

Shanghai Hengxiang Optical Electronics Co.,Ltd is a professional manufacturing corporation,main operation includes research and development of rotary encoder, the manufacture optical lens, etc. Also, we can design production optics,mechanics electronics for clients, according to ...

Telephone：86-021-54360466Address：No. 1594 Long Wu Road, Xuhui District, Shanghai

Continental Electric Motors, Inc.

Telephone： 1-732-863-0888Address：4 Timber Lane, Building A