Company Profile
CASTECH researches, develops, produces, and sells crystal components, precision optical components, and laser devices in China and globally. The company offers functional crystals components, including laser crystals, nonlinear optical crystals, birefringent crystals, magneto-optical crystals, acousto-optic crystals, and electro-optical crystals
Precision optical components, such as windows, mirrors, spherical lenses, cylindrical lenses, aspherical lenses, non-cylindrical lenses, prisms, polarizing mirrors, waveplates, beam splitters, diffraction grating, and special optical components. Additionally, it offers magneto-optical devices, acousto-optical devices, electro-optical devices, drivers, optical switches, fiber optic transmission devices, and products
Optical lenses, comprising scanning field mirrors, beam expanders, etc, as well as the manufacturing and sale of optoelectronic components and optics crystal materials. Its portfolio also includes investment in manufacturing, information transmission, and software and information technology, as well as scientific research and technical services.
Its products are mainly used in the manufacture of solid-state lasers and fiber lasers, and optical communications, AR, laser, radar, semiconductor equipment, optical detection equipment, industrial measurement, life sciences, precision instruments, intelligent equipment, and fields. Founded in 1988, CASTECH is based in Fuzhou, China.