Changchun Bena Optical Products Co.,Ltd is a professional high precision optical elements manufacturing company.
The optical products mainly serve the Industry Testing, medical equipment and other industry field. Bena is located in changchun, ...
Phone:+86-431-86781534
Email:info@benaoptics.com
Address:No.5099 Fanrong Road, Changchun City, Jilin Province, China