SHENZHEN SIGMA MEMBRANE STRUCTURE IMPORT&EXPORT CO.,LTD
GuiZhou Qian xi Sports Centre (PTFE)
PROJECT INTRODUCTION：
Name: Qian xi Sports Centre
Dimension: Membrane Structure material size 15000 ㎡.
Duration: 100 Days 




Haikou Mission Halls free-duty canopy (ETFE&PTFE) Air pillow
PROJECT INTRODUCTION：
Project name：Haikou mission halls free-duty canopy (ETFE&PTFE Air pillow）
Dimension: membrane structure material  size 38750㎡
Duration: 88days




Zhijiang sports center (PTFE)
PROJECT INTRODUCTION：
Project Name : Zhijiang sports center (PTFE)
Dimension:membrane sturcture material size 15000 ㎡
Duration: 80days