Suzhou Charm Rain Optics Technology Co., Ltd is a customized service-oriented company based on the manufacturing of high-precision optical elements and equipped with professional optical design and service capabilities. It provides customers with customized services from design and development to the manufacturing and assembly of optical elements. The company's technical team has been involved in the optical processing industry since 2010. It conducts research, development, design and manufacturing in strict accordance with industry standards. Its users are spread across multiple industries and fields. It provides products and services to many customers and has produced more than 200,000 various optical elements cumulatively.

It is particularly good at processing calcium fluoride crystals and has many years of processing experience in the field of calcium fluoride. The diameters of commonly processed lenses range from 5mm to 200mm, and the surface accuracy can reach PV0.1-0.25λ. So far, the largest diameter of the calcium fluoride lens made is 300mm, and the largest diameter of the calcium fluoride window is 400mm. Because of this, Chenrui has become the preferred partner of major universities and research institutes in China.

Main business:

• Customized high-precision optical elements
• Applications: scientific research, industrial lasers, machine vision, aerospace and other fields

Company positioning:

• Be a research and development company
• The best partner of universities and research institutes

Our advantages:

• Be good at processing various special-shaped, high-precision, and customized products.
• We can accompany customers throughout the entire product cycle and have the ability to meet production needs at various stages such as research and development samples, small batch trial production, large batch mass production, and product upgrades.
• We can process special materials with high quality, such as large-diameter, high-surface-quality, and high-roughness requirements of FK series and fluoride series.
• The index inspection and measurement are complete and accurate and have traceability.