Beijing Oupuoptic Instrument Co.,Ltd.

Beijing Oupu Optic Instrument Co., Ltd. was founded in 2001 and is located in Tongzhou District of Beijing. We have advanced technologies and equipment, hardworking and ambitious managers, technicians with innovative spirit as well as skillful production workers. We have created a series of high-quality products based on scientific management and our enterprising spirit of ceaseless pursuit of brilliant and perfect products. There are four series of products now we can offer.



1. Door Viewer Series

Our president Shao Wencai, a senior engineer, has been engaged in the work of optical design for many years. He participated in and developed the first generation of domestic door viewers in 1978, invented new-type 180-degree door viewer in 1990 with the national patent (Patent No.: 90-2-06925.X) and the double-use door viewer in 1998 (Patent No. ZL 98 2 01793 6). We improved the optical system in 2006 (Patent No.: 200620119436.3). Our current products include double-use door viewers, exquisite brass door viewers, fireproof door viewers and projection door viewer, etc.



2. Laser Cross Series

Our company keeps on overcoming various technical improvements based on innovative spirit. We started to provide Laser Cross series in 2006. These products are high-quality and have powerful functions as well as steady and precise performance, which offer great convenience for the construction, decoration and measurement industries. They are deeply welcomed by domestic and foreign customers. The products include:



a) LC10 Laser Cross:

This instrument consists of 10 effective and small semiconductor laser diodes as the light source, which can project one level loop beam and four vertical laser lines. It is patented. (Patent No.: 200620119364.2 & 200630021931.6.)



2) LC05 Laser Cross

Thus instrument is composed of five effective and small semiconductor laser diodes as the light source, which can project one level line, two vertical laser line and two laser points