Beijing EFR Laser S&T Co., Ltd.

Add.: No.101, Building 22, No.6 Hengye Seven Street, Yongle Industrial Development Zone, Tongzhou District, Beijing

Zip Code: 101105

Contact person: Mr. Zhang

Tel.: +86-10-64361009

24-hour service hotline: 4008-500-005

Fax: +86-10-64361009

Email: admin1@bjefr.com, bjefr@139.com

Website: www.bjefr.com

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