Email: info@btlfiber.cn Tel: +86 13285812568
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Contact: Tomas Zhang
Phone: +86 13285812568
E-mail: info@btlfiber.cn
Whatsapp:+86 13285812568
Add: 312 Jiangling South Road, Xixing Street, Binjlang District. Hangzhou, Zhejlang Province. China
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