Light steel structures portal frame buildingsOur design department have 20 engineers and are Proficiency in using designing software , such as Tekla, PKPM, 3D3S, CAD. We offer you one stop service from the designing ,BIM processes, detailing of your drawing, substitution material fabrication , transportation to installation or erection. Production capacity:Main steel : 50,000mts per annum;Secondary steel : 18,000mts per annum;Profiling steel sheet 450,000 sqm per annum.Raw material inspection:The material for steel columns and beams of this project is Q345. The material quality inspection certificate,certificate of approval(original) must be enclosed with material entering into the factory. We will do sampling inspection according to the present related national standards to ensure the yield point of material, the inspection result and completion data to be in record ready for check. How to make an order:1. If you have the drawing , just send us ,we could make the material quantity bill after detailing your drawing and send you the quotation soon.2. If you need us to design , we will send you an form named "Data for designing" to guild you what data should you provide us to design.