QUALITY ASSURANCE SYSTEM
Metallographic image analysis
Metallographic image analysis
MJF 2 peak holder
MJF 2 peak holder
CH high tensile bolt torque tester
CH high tensile bolt torque tester
Rockwell hardness tester
Rockwell hardness tester
impact test machine
impact test machine
ZGFII intelligence hardness selector
ZGFII intelligence hardness selector
elemental analysis instrument
elemental analysis instrument
Infrared carbon sulfur analyzer（CS286 series）
Infrared carbon sulfur analyzer（CS286 series）
microprocessor control universal testing machine
microprocessor control universal testing machine
micropro -cessor control fluorescence Magnaflux inspection instrument
micropro -cessor control fluorescence Magnaflux inspection instrument
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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
Copyright: Beijing jinzhaobo High Strength Fastener Co., Ltd 京ICP备11040435号-2 SEO
Online customer service
Sweep your cell phone and join us
Sweep your cell phone and join us
Customer service hotline
010-60553140
010-60553140
Customer service group:
Jn - steel structure bolt