High-strength steel rod as a major forc✔✘♠£e components in the cons§£✘truction work, the more cε£≠ommon use in all types of constructio ♥∑n work of the foreign. Domestic hig©©₩h-strength steel rod (mai£π∏♠nly Rel ≥ more than 460 ↑γ↓Mpa steel rod) all rely₹‌ε on imports, only the general↔↓₹ strength of the steel rod (r↕ βelative to Rel ≥ of 460Mpa t •he steel rod, refers Rel ≥ 235Mp∞©≠&a Rel ≥ 345Mpa steel Th♣♣≤≥e Rod) production in a small numbe £φ←r of domestic manufacture™↓±γrs, the lack of a competitive advanta♠™ge.
Achieved a major breakth↕>÷♠rough in the development of high-stre​★‍ngth steel rod products, mat≠α§φerial selection, heat treatment, f÷✔✘♥orging process, tensile testing, and t"§he creation of a number of  •' technological achievements o φ≠​f high-strength steel rod. The overδ∑↕all performance of the successful develוβopment of high-strength steel ro∞ d has reached more than similar p€εγroducts in the international advanceπ≈σd level of technology   γ.