is professional manufacturer and engineering company for space frames, steel structures, curtain walls, and membrane structures project with full capability of research, design, fabrication,construction, supervision service. We have equipped with advanced software and system, and we have professional designers and technical engineers. Our steel structure plant covers an area of more than 100,000 square meters. The plant is equipped with developed produce facilities.Our Annual production capacity: 36000 tons We are involved with portal steel structures, steel space frames, curtain walls, roofs and membrane structures.