Hebei far large-scale construction engineering co., LTD is a professional manufacture  installation of various steel structure rack construction enterprise specialized production company since its establishment, in under the  all walks of life friend's care  support the production  business operation to get rapid development, the design  construction all over the world more than hundred main engineering company mainly make grinders: space truss bolts  welding ball node net shell; We promise to keep improving the construction, meticulous