Steel Bar Truss Production Line2020/08/03This truss is welded by 2pcs of bend web member steel bar, 2pcs of last quarter steel bar and 1pc of the first-quarter steel bar.
September 24, 2020This is our agent in Latin America, our machines have run for him more than 15 years, he mentioned that during the cooperation, Jinggong has provided good support, which is not only in technical field...view