Changchun Effort Technology Co., Ltd.

products: optical lens, planno convex prism, optical grating, Spherical Lens, convave lens

Contact Infomation

Changchun Effort Technology Co., Ltd.
Jilin, China
Room 1-1501, Building 9, Hongguan, 1st Zone Reconstruction Project, Rundown Urban Area, Fanrong Road, South Dongling Street, Changchun, Jilin, China
Ms Wendy Yang

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