JLM located in Duqiao,Zhejiang, “Town of Spectacles”, specializes in producing precision optical resin lenses.
We introduce state-of-the-art workmanships, production equipment and enterprise management concept from Europe, America, Japan and other places. At present, we have entered into cooperation relationships with many famous foreign companies and have built a management team with powerful technical strength and professional skills. From molds to substrates and to hardening and film coating, we have formed completely large-scale production.