YOUJIA OPTICAL professionally produces precision optical products. The company has R&D, production, sales and management teams, as well as production equipment and testing instruments. The service ...
Address : Room 3183, Port Area, Building 3, BIOBASE Headquarters, No. 9 Pianxing Road, Jinan, (Shandong) Pilot Trade Zone, China
Worktime: 00:00-24:00 (Beijing time)
Email : maple@youjiamachinery.com info@youjiamachinery.com