PRODUCTS CENTER
PRODUCTS
PRODUCTS
China Machinery Parts Member
Occupational Health and Safety Certification (Chinese version)
Occupational Health and Safety Certification (English)
Trademark registration certificate
Bridge Association Director Unit Certificate
Enterprise credit
US registered trademark certificate
Enterprise credit evaluation AAA grade credit enterprise
Bolt CE Certificate
Bolt CE Certificate
Bolt CE Certificate
Bolt CE Certificate
Chinese version of environmental management system
Welding stud CE certification
ENVIRONMENTAL MANAGEMENT SYSTEM ENGLISH VERSION
Wind Machinery Membership Certificate
Member of Beijing Steel Structure Industry Association
Safety production standardization certificate
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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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Online customer service
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Customer service hotline
010-60553140
010-60553140
Customer service group:
Jn - steel structure bolt