Kunming Yulong Optical&Electronics Technology Co., Ltd. is a professional manufactures of optical coatings and optical filters processing in China. Top one Astronomical Interference Optical Narrow Bandpass Filters manufacturer in China,Third in the world. We have passed SGS ROHS and ISO9001.
optical 850nm ir filters Specifications
optical 850nm ir filters Optical Curves
Kunming Yulong Optical&Electronics Technology Co., Ltd. is a professional manufactures of optical coatings and optical filters processing in China. Top one Astronomical filters manufacturer in China,Third in the world.Our products include Astronomical Filter,Bandpass Filters,Edge filters, Longpass & Shortpass Filters,Beam spliters,Anti-reflective Coating,Optical Mirrors and so on.Our company were established in 1999,have five precious vacuum coating machines,a set of spectrophotometer (UV-VIS-NIR Shimadzu UV3150) which is imported from Japan.
Core competition ability
Technical Assurance:The CEO has 25 yearsexperience of optical filter design and manufacturing,
once worked as principal of first Chinesemilitary optical instrument industry.
Spot Supply: Thousands of products have been manufactured each year,some products have been
standardized,rich merchandise in stock,deeply lower the customer's sample fee and delivery circle.
Quality Assurance: Rich experience in ISO9001 management system
Smooth communications: Six foreign trading sales engineer,outstanding products knowledge and communicating skills
Kunming Yulong is a professional manufactures of optical coatings and optical filters processing in China. Our products include Astronomy filters, Camera filter, Optical filter, Laser filters, Band pass filters, Beam splitter, optical mirrors, Cover glass, Optical windows and Anti-reflective coating and so on. Our company was established in 1999, the plant area cover more than 1,200 square meters and the total investment was more than 2million dollars. We located in Kunming City of China, which ... View detail