
Nanjing Deyou Optics Co., Ltd. was founded on December 1, 2022 at No.197 Tengying Road, Hengliang Sub‑district, Luhe District, Nanjing. It focuses on the R&D, processing and manufacturing of precision optical components, and devotes itself to optical lenses and optical parts for medical endoscopes.
Our core processed products include approximately 1‑mm‑diameter microlenses, special‑shaped lenses, axicon lenses, rod lenses, photographic replica lenses, optical filters and conventional optical lenses. Supported by precision grinding, polishing and coating processes, we achieve micron‑level machining accuracy. Our products are widely adopted in medical endoscopes, machine‑vision systems, laser equipment, scientific research instruments and security optical devices.
We offer mass‑production of standard optical components and undertake customized development of non‑standard products for customers. Following the quality‑oriented philosophy of pursuing excellence, we rigorously control dimensional tolerances and surface quality, continuously improve manufacturing processes, and provide reliable optical components and supporting technical solutions for clients at home and overseas.