Customer First · Honesty
A high-tech enterprise integrating scientific research, design, manufacturing and on-site installation of pressure vessels, pressure piping components and accessories (attached).
Honor
Invention patent certificate of high efficiency and energy saving thermal deaerator
Invention Patent for Pipeline Settlement Protector
Built-in deaerator constant speed nozzle utility model patent certificate
Utility model patent certificate for large-displacement and high-precision spring hanger
Utility model patent certificate for low flow resistance filter
Invention patent of high-efficiency energy-saving thermal deaerator
Invention Patent for Pipeline Settlement Protector
Pressure Piping Components-Special Equipment Production License of the People's Republic of China
Quality management system certification
Environmental management system certification
Occupational health and safety management system certification
Business license
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鲁公网安备37030202000856号
Contact Us
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）