Dowell Enterprise Culture
Through more than 10 years of accumulation, we have cultivated a mature and stable professional team engaged in product development, production and quality management.
The company has passed ISO 9001 quality system and ISO 14001 environmental management system certified by SGS.
Enterprise Mission

Intelligent manufacturing connects to a better life

Enterprise Vision

Leading the frontier of optical connection

Environmental Policy

Comply with law

Protect the environment Energy Saving
Green Production

Quality Policy
Quality First Customer Satisfaction Prevention First Continuous Improvement

About us ——

Suzhou Dowell Optics Co., Ltd.


Founded in January 2008, Suzhou Dowell Optics Co., Ltd. is a high-tech enterprise specialising in the research, development and manufacturing of optical products in the field of optical transmission, which are mainly used in data centre optical modules, 5G communication, optical network systems, and also lasers and sensors.

The company has been awarded the title of national SRDI (Specialized, Refinement Differential and Innovation) small giant enterprise, Jiangsu high-tech enterprise and was certified as JiangSu Communication Optics Coating Research and Development Center. The company has passed ISO 9001:2015 quality system certification by SGS and ISO 14001:2015 environmental management system certification by SGS.

The company has possessed R&D and manufacturing platforms based on optical precision processing technology, optical precision coating technology, optical assemblies packaging and testing technology, micro-nano optics technology and automation technology, and has established a R&D and production system for optical passive components, providing customers with optical design and customized optical components with batch and scale production capacity, which is at the leading level of the communication optics industry.

Quality Assurance

Enterprise Honor