OTF.OTF is one of the largest manufacturers in its industry within mainland China. Since its establishment in 1999, the company has consistently dedicated itself to the research, development, production, and sales of optical film products. These products are widely applied in laser processing equipment, laser medicine, detection and sensing, biochemical analysis, environmental monitoring, video optics, fiber optic communications, optical damage protection, education, and scientific research. In recent years, to meet the growing demands of its extensive customer base, OTF has expanded its portfolio to include optoelectronic integrated products centered around optical film technology. The company maintains long-term, close collaborations with numerous domestic and international firms, with clients and partners spanning the globe. Located in the Fengtai District of Beijing's Zhongguancun Science Park, OTF's Phase I facility represents a total investment exceeding RMB 20 million. Spanning 16,500 square meters, it houses ultra-clean production lines equipped with multiple high-efficiency vacuum coating systems. The facility is further supported by extensive precision measurement equipment, including a PE LAMBDA-900 spectrophotometer, Zygo interferometers, focal length meters, and centering instruments, ensuring rigorous quality control. Primary products include: bandpass filters, bandstop filters, negative filters, neutral density filters, mirrors, beam splitters, infrared optical components, laser components, functional films, cold-worked optical components, systems, specialty products, laser diodes, infrared detectors, spectrometers, and linear gradient filters.
SINOMACH.chinaindustrialparts.com
