Kunming Yunzhe High-tech Co., Ltd., also known as SinoIR, is a prominent manufacturer specializing in infrared imaging technology and germanium products. Based in Kunming, China, and operating as a subsidiary of Yunnan Germanium (Stock Code: 002428), the company is recognized as a leading enterprise with an integrated industrial chain for germanium. With a workforce of approximately 300 to 500 employees and over 30 years of experience in germanium processing, the firm serves as a professional center for the development, design, and manufacturing of infrared optics. The company's extensive product portfolio includes infrared single crystal germanium materials, germanium blanks, and a wide range of optical components made from materials such as Silicon, Zinc Sulfide, Zinc Selenide, and Sapphire. Their manufacturing capabilities feature advanced processing for plano, spherical, aspheric, and diffractive surfaces, supported by AR and DLC coating services. Kunming Yunzhe High-tech Co., Ltd. offers a comprehensive series of cooled and uncooled infrared optical lenses, including fixed, zoom, athermalized, and wide FOV lenses, alongside high-performance thermal infrared imagers. These products are utilized globally across diverse sectors, including defense, security, electrical maintenance, firefighting, and scientific research. The company maintains ISO 9001 certification and exports significantly to markets in North America, Europe, and Asia.
Infrared Optical Component
Litek Electronics Limited
🇨🇳 China
2012101-200 peopleManufacturer
Patented technology
OEM manufacturer
ODM manufacturer
Key market
North America
Description
Litek Electronics Limited is a professional manufacturer of LED displays and related LED products based in Shenzhen, China. Established in 2012, the company has over 10 years of experience in the LED display industry, exporting products to over 80 countries and regions worldwide. Operating an 8000sqm modern factory with full-automatic manufacturing facilities and employing over 100 people, Litek Electronics specializes in a wide range of LED display solutions including indoor and outdoor commercial advertising LED displays, stage rental LED displays, glass transparent LED displays, LED signs, LED mesh, and LED modules. They offer OEM, ODM, and contract manufacturing services, supported by a complete system of R&D, manufacturing, QC, and technical support. The company adheres to strict quality standards, producing strictly with ISO 9001 quality system and holding certifications such as CE, RoHS, CCC, UL, and TUV with EMC.
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