Castech Inc.

CASTECH Inc. is a high-tech enterprise established in 1990 and listed on the Shenzhen Stock Exchange in 2008. Founded by the Fujian Institute of Material Structure, Chinese Academy of Sciences, the company specializes in the manufacturing of optical crystals, crystal materials, and laser components, while also providing technical consulting and services. Over the years, CASTECH has focused on independent research and development, leading to the establishment of core technologies that have garnered recognition for product performance and quality in the laser industry. The company's main product offerings include nonlinear optical crystals such as LBO, BBO, and KTP, as well as laser crystals like Nd:YVO4. Additionally, CASTECH produces various optical components, including lenses and mirrors, and laser components such as isolators and electro-optic Q-switches. As the largest global supplier of LBO, BBO, and Nd:YVO4 crystals, and with its subsidiary Qingdao Crystech Inc. being the largest manufacturer of KTP crystals in China, CASTECH has built a strong market presence. Its products are widely utilized by leading laser companies, contributing to applications in industrial processing, medical treatment, and scientific research.

1.Brand Advantages: CASTECH Inc is the largest supplier of LBO, BBO and Nd:YVO4 Crystals in the world. Qingdao Crystech Inc, a subsidiary company of CASTECH is the largest manufacturer of KTP crystals in China. The company's products have been applied by the world's major laser companies, it has a number of long-term stable customers. The company's brand "CASTECH" has established a market image of High-tech, high-quality, excellent service in the global laser industry. 2. Technical Advantages: The company has many international advanced coating and testing equipments, and establishes a complete processing chain of "raw material synthesis, crystal growth, orientation, cutting, coarse grinding, polishing and coating". The company has accumulated a unique way of the process and technology in the raw material formula, crystal growth equipments design, growth technology, crystal polishing, coating and other production links. 3. Advantages of R&D: The company has an independent research and development center, is a participating unit of "The National Optoelectronic Crystal Materials Engineering Technology Research Center" and "Fujian Optoelectronic Materials Engineering Technology Research Center" , also is a member unit of "The Chinese Optical Society Materials Professional Committee" and "The National Light Radiation Safety and Laser Equipments Standardization Technology committee", participating in the formulating of some national and local industry standards. While developing independent R&D, the company maintains the technology advancement relying on a joint development with The Institute of Material Structure and other scientific research institutes.