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The top glory·key Project

Performance of membrane structure Sigma

The key project of Over-seas

Performance of membrane structure Sigma

The key project of domestic

Performance of membrane structure Sigma

Our Advantage

High quality, competent price, honest operation, continuous innovation.

  • advantage1
    Has completed more than 1200 membrane structure projects in total.
  • advantage2
    Has completed the membrane structure of the project area of more than 2 million square meters.
  • advantage3
    Membrane structure design qualification level 1, and membrane structure construction qualification level 1.
  • advantage4
    Steel structure construction qualification level 2, and steel structure design qualification Grade B.
  • advantage5
    Through the certification of ISO9001 quality management system.
  • advantage6
    More than 10 years experience in membrane structure design and construction at home and abroad.

Company profile

With 11 years of experience

Company profile

Company introduction

Sigma Group is earlier professional membrane structure with steel structure manufacturer in China. Sigma Group include four company : Sigma membrane structure, Senmo membrane structure, DongQiao steel structure, Sigma HongKong; We are one of the earliest company which focus in the membrane structur...

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Factory introduction

Enterprise honor

Honor more, Full Qualification

INTELLECTUAL PROPERTY

INTELLECTUAL PROPERTY

NEWS

Company news
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