Due to the frequent fluctuation of raw material price of steel structure project in recent years, and the range of rise and fall is too large, in order to ensure the safety, quality, progress, investment controllability and low risk of steel structure engineering construction, the project construction shall be completed with quality and quantity.When signing the steel structure project contract, we should timely and accurately understand the trend of material price, and fully consider the adverse impact of material market price fluctuation on the steel structure project. The contract terms should contain a clause about “material market price fluctuation, comprehensive unit price and total contract price should be adjusted”, so as to avoid signing one-off closed-door contract of raw material price, so as to avoid this kind of wind Insurance. 

Three dimensional steel structure [stock code 832621] insists on continuously optimizing product quality and design ability, pays attention to product development and improvement of production process, and increases the development of product variety series.Mainly engaged in building steel structure, mining equipment structural parts, non-standard equipment steel structure, steel structure building parts and assembly steel structure parts, tracking photo voltaic solar energy support processing, undertaking industrial plant, multi-storey steel structure building, large-span space steel structure building and other projects, providing design and technical consulting services of steel bearing structure system. 

The three-dimensional steel structure workshop covers an area of more than 50000 square meters. It is equipped with an automatic H-beam processing production line composed of three-dimensional numerical control drilling machine and large-scale 1250 sawing machine; a one-stop production line composed of automatic numerical control flame cutting, full-automatic correction, full-automatic assembly, automatic oxidation protection, automatic welding and full-automatic sand blasting rust removal, and an adjustable C-shaped steel forming production line; a semi-automatic numerical control reducing diameter machine and a full-scale automatic sand blasting and rust removal production line are provided Photo voltaic solar powered support power generation system production line composed of automatic CNC multi axis drilling machine and semi-automatic packer.The company carries out production in strict accordance with the national standards, and constantly optimizes the production process, combined with a large number of customers using comparative analysis and theoretical research, to improve product quality and design capacity.