Ji Lin Square Circle Optical Co., Ltd (China) is a leading manufacturer company of high precision optical products for the defense, military, aviation, spaceflight, industrial scientific, medical instrumentation, and mechanical equipments.

Our company was established in 1995 years.

We has 80 skilled workers in 1500 SQ. M facility with ISO 9001: 2000 cetificate.

Our company produces a variety of materials, optical lenses.

The main products are spherical lens, cylindrical lens, optical windows, flat mirror, mirror, glue, prism, and other high-precision aspheric optical components, base materials, including flint glass, UV fused silica, fused quartz infrared optical glass and calcium fluoride (CaF2), Magnesium Fluoride (MgF2), zinc selenide (ZnSe), silicon and other optical crystal materials.

Welcome to purchase, process a variety of optical components.