
Pressure vessels and pressure pipes

Thermal engineering

Light, municipal and commodity grain industries

Environmental engineering and urban water supply & drainage

Industrial engineering and civil building industry

Gas pipe network engineering

New chemical materials and new energy

Urban gas and liquefied petroleum gas

Pharmaceutical industry

Oil and chemicals storage and transportation

Chemical coating industry

Biochemical industry

Fine chemical, chemical and pesticide industries

Organic chemical and petrochemical industries

Chemical fertilizer and acids and bases industries

+86 189-7510-5948(Minister of Business Department)

+86 138-0846-3410(Yang Ren, Business Department)

Floor 18-21, China Nengjian Dongtang Building, 471 Labor West Road, Yuhua District, Changsha City

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