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QUALITY ASSURANCE SYSTEM

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Quality assurance system

Quality assurance system

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Contact information

Jn -- steel structure bolt business department

TEL:010-60553140    Fax:010-60553141

Mail box:zhaoboluosi@126.com

 

Contact information of Export Department

TEL:15130012227

Mail box:info@jzbolts.com

Beijing jinzhaobo High Strength Fastener Co., Ltd

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Beijing jinzhaobo High Strength Fastener Co., Ltd

Copyright: Beijing jinzhaobo High Strength Fastener Co., Ltd   京ICP备11040435号-2   SEO

Online customer service
Customer service hotline
010-60553140 010-60553140
Service time:
8:00 - 24:00
Customer service group:
Jn - steel structure bolt
Customer service group:
Export Department