In recent months, TISCO high-strength steel billet passed the probation in a flange forging company by production of flange which used for extra-high voltage power transmission steel tube tower, its quality gained good response by the customer. The company signed the supply agreement with TISCO, which marked TISCO high-strength steel billet products successfully entered into a field of extra-high voltage power transmission tower steel, and TISCO become the leader of this field.
Along with the deeper research for steel tube tower by National Power Research Institutes, higher level of high-strength steel billet for steel tube tower should be a development direction in the future. For this, TISCO increased the inputs into new products development, which instilled new vitality in TISCO high-strength steel billet for extra-high voltage power transmission tower.