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Quality management system certification

Quality management system certification

China Patent Shandong Star Enterprise

China Patent Shandong Star Enterprise

Honor Certificate

Honor Certificate

Membership Certificate

Membership Certificate

CE Certificate

CE Certificate

Honor Certificate

Honor Certificate

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Shandong Tongjia Machinery Co., Ltd.

Address: No. 96, 327 National Road, National High-tech Industrial Development Zone, Jining City, Shandong Province

Tel: +86-13792366525

+86-537-2279166 2986611 2986622

Fax: +86-537-2986199 2984888

Post Code: 272000

E-mail: sales@tongjia.com

copyright © 2022 Shandong Tongjia Machinery Co., Ltd.

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