Changchun Effort Technology Co., Ltd.

Changchun Effort Technology Co., Ltd.

optical lens, planno convex prism, optical grating, Spherical Lens, convave lens Jilin, China

Contact Information

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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