Changchun Jiahua Optics Technology Co., Ltd. is a manufacturer and trading company based in Changchun, China, established in 2013. Specializing in optical products, the company integrates design, production, and sales, offering ODM, OEM, and contract manufacturing services. With 11 to 50 employees and an annual revenue between $100,000 and $1 million, Jiahua Optics operates a factory and maintains a strong R&D focus. They collaborate with institutions like Changchun Institute of Optics and Fine Mechanics and Changchun University of Science and Technology. Their product range includes a variety of spherical lenses (plano convex, plano concave, double concave, double convex, meniscus), aspheric lenses, cylindrical lenses/mirrors, plane mirrors, prisms, filters, optical windows, optical waveplates, and crystal components. These products, with diameters from 5mm to 700mm, are widely used in non-contact inspection, medical, automation, precision instruments, automotive, military, semiconductor, and micro-measurement systems. Substrate materials include optical glass, quartz, calcium fluoride (CaF2), barium fluoride (BaF2), germanium (Ge), zinc selenide (ZnSe), and silicon (Si) crystal materials. The company also provides various optical coatings and distributes high-quality optical crystals. Jiahua Optics exports to countries including the United States, Britain, Germany, and South Korea.
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Changchun Jingyu Optics Science&Technology Co., Ltd. is a contract manufacturer of optical components based in Changchun, China, with technological support from the Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences. Established in 2000, the company employs 51 to 100 people and specializes in optical manufacturing, particularly cylindrical lenses. Their extensive product range includes cylindrical and spherical lenses, prisms, mirrors, flat lenses, optical wedges, color filters, optical coatings, sapphire optical components, crystal optical components, magnifiers, CaF2 lenses, and MgF2 windows. They utilize various visible, infrared, and laser optical glass and crystal materials. With a strong R&D group comprising over 10 professional engineers and more than 50 technical staff, Changchun Jingyu Optics emphasizes high standards and quality control in all operations. They offer free design services for optical systems or parts, providing proof plates or test plates for customer confirmation before manufacturing to meet individual requirements. The company operates a factory and is committed to delivering high-quality optical parts and exceptional customer service.