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Contact Us: Tel: +86-10-69574218
Fax: +86-10-69574216
E-mail: info@transoptics.com.cn
Add: No.2 Guangyuan Dongjie,
Tongzhou District, Beijing, China 101113

Products: Prisms; Windows; Lenses; Coating

Innovation: Customized Design; 7 Days Delivery

Treasure Box: Optics Materials List; Toolings List; Calculation Tools

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