Customer First · Honesty
It is a high-tech enterprise.
Honor
High-tech Enterprise Certificate
Specialized, refined, innovative, and small giant enterprise certificate
Credit Rating Certificate
Business license
Invention Patent Certificate
Invention Patent Certificate
Certificate of Completion of After sales Service Certification
Adjustable pipeline support invention patent utility model patent certificate
Invention Patent for Pipeline Settlement Protector
Invention patent certificate of high efficiency and energy saving thermal deaerator
Pressure Vessel-Special Equipment Production License of the People's Republic of China
Pressure Piping Components-Special Equipment Production License of the People's Republic of China
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Tel:+86-533-5439598 / +86-533-5439590
Customer service:+86-533-5419702
Fax: +86-533-5413340
E-mail:zbjngs@163.com / sdjnkjgs@163.com
Add: No.562, Jianshe Road, Zichuan District, Zibo City, Shandong Province（255130）