Sintai specializes in the optical communications sector, covering R&D, production, sales, and customer service. The company has become one of the leading manufacturers and service providers of optical communication products in China.

Sintai’s products and services have expanded across various industries both domestically and internationally. Today, they are widely used in telecommunications, ISP services, electric power, data centers (IDC), education, transportation, radio and television, network security, big data, cloud services, and other fields.

The company’s market share continues to grow steadily.