Changchun Long Qi Optical Instrument Co., Ltd (China) is a professional manufacturing enterprise for various parts and components in high precision. Our general manager is Mr. Quhongjun a senior Engineer who is retired from Changchun Institute of Optics, Fine Mechanics and Physics. And he has been working on optical quality control quality inspection and cold machining for 30 years and established the company in 2005. There has becoming a lot of user to be known the competition if strong research and development and manufacturing with over 2, 100 square meters area of factory, with 116 employees including middle and senior engineers, optical designers. We have over 90 sets of various machine and test equipment. There is better team, larger expanding and developing global market for the enterprise.

Our company manufactures the optical components and parts, including: Different kinds of and grades of optical plane, prism and spherical lens: Different kinds of grades of spherical parts, for example, spherical lens, parabolic mirror and tire mirror, processor of lens of infrared material and scale element etc. The high precision optical plane we produced, its surface irregularity can achieve 1/20 (lambda) at the range of 150mm (diameter ). Recently, we have finished a producing item successfully, that's the high-pixel camera lenses of the spacecraft Shenzhou VI.

High-class Quality, Punctual Delivery, Best Service, Competitive Price for customers are our guarantee forever.