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)