Shenzhen Dongzheng Optical Technology Co., Ltd.
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DG Optoelectronics Co., Limited
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DG Optoelectronics Co., Limited is an ISO 9001 certified manufacturer of optics, imaging, and photonics technology, established in 2012 in Danyang, China. With 51-100 employees and over 10 years of experience in optical lens manufacturing, the company specializes in the design, development, processing, and production of a wide selection of optical components and multi-element lenses. Their product range includes optical lenses (such as spherical, aspheric, cylindrical, achromatic, Fresnel, and LED lighting lenses), optical prisms, optical mirrors, optical filters, and optical windows. DG Optoelectronics offers OEM services, providing comprehensive optical solutions from prototype to volume production, with capabilities in raw material processing and coating. They serve diverse markets including optical imaging, machine vision, photographic equipment, laser ranging, medical devices, industrial equipment, 3D printing, and LED lighting. The company operates a complete production line and exports a significant portion of its products to North America, South America, Europe, Oceania, and Asia.
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Changchun Long Ze Precision Optics Co., Ltd.
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201211-50 peopleManufacturer/Trading Company/WholesalerOEM manufacturer
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Changchun Long Ze Precision Optics Co., Ltd. (CLZ Precision Optics) is a premier manufacturer and trading company specializing in high-precision optical components, coatings, and assemblies. Established in 2012 in Changchun, China's renowned optical manufacturing hub, the company was founded by a technical team with over 60 years of combined experience, including training at Qioptiq in Singapore. CLZ serves a diverse range of global industries, including medical, life sciences, defense, aerospace, research and development, and industrial manufacturing.
The company operates a sophisticated factory equipped with modern fabrication technology and advanced metrology tools, such as the ZYGO Verifire Interferometer, to ensure rigorous quality control and non-contact measurement of flat and spherical surfaces. Their extensive product portfolio includes spherical, cylindrical, and achromatic lenses, as well as optical mirrors, prisms, filters, and windows. A key specialization is the production of high-performance optical domes made from materials like fused silica, sapphire, and silicon, designed for demanding applications such as underwater ROVs, IR missiles, and sensors.
CLZ Precision Optics offers comprehensive OEM and ODM services, catering to both large-scale production and small-batch custom requirements for university laboratories and research institutes. Their capabilities span the UV, visible, and IR spectra, providing high-purity components with specialized antireflection coatings. With a focus on technical innovation and process improvement, the company has established itself as a reliable partner for engineers and designers seeking precision-grade optical solutions for commercial and industrial applications.
Optical Dome$50
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Silicon Lenses$50
Optical Glass Dome$100
Spherical Optics$10
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