Characteristics of the product:stability, high strength ,good toughness ,high dimensional accuracy, "Ling Yuan" brand hot rolled ribbed bars was awarded as “National Building Materials Advanced Products” by China Building Materials Industry Association and “Project Construction advanced products” by China Engineering Construction Standardization Association , "national physical quality of metallurgical products Gold Award”, which is the delivery brand of Shanghai Futures Exchange and is presented the fame of “National Inspection – Exempted Product” and the national well-known trademarks.