We supply OEM service, Custom colors and resins, Door to Door.
Alex@rich-opto.com



































Jiangsu Rich-Opto Technology Co., LTD. (Rich-Opto) is a subsidiary of Sino-Galvo Group,located in national University Science park,Zhenjiang City, Jiangsu Province.Our company is committed to the R&D,production and sales for global desktop 3D printer and high precision photosensitive resin.Our company has been awarded 19 Chinese and American invention patents.