Brief IntroductionTianjin NO.3 steel-rolling Metal Materials Science & Technology CO.Ltd, which is built according to the modern enterprise sysytem ,is a large complex state enterprise.The company is composed of section steel factory , cold-rolling steel Bars factory . Welded net factory and steel strands factory .Tianjin NO.3 steel-rolling Metal Materials CO., Ltd ,which develops from the subsidiary of tianjin NO.3 steel-rolling Metal Materials Science &Technology CO.,Ltd -- steel strands Factory . After it is set up ,it brings in new equipment,studys advanced technical and inspires the activity of the worker.As a result,the production every year is large and the product has a well sale.The low-relaxation PC strands? product line is brought in from MARIO FRIGERIO S.P.A Italy and it is the most advanced in the international now.The main equipments are all controlled by computer.so it make sure the mechine runs speed and steady.the rule include 1x7?9.53, 1x7?11.11, 1x7?12.70, 1x7?15.24, 1x7?17.80, 1x7?18.50.All ability Indexs conform with GB/T5224-2003,ASTMA416-98,BS5896-1980,JISG3536-1999 etc.Cold-rolling ribbed includes ?4-?12mm.static size 9-12mm,carry out the standart GB13788-2000,JGJ95-95.Weldednets according to the het?s kind.size and the sign?s introduction, make sure that it is right. carry out standard GB/T1499.3-2002.Hihg strength finishing rebars includes?18,?25,?32,?40 ,hot-rolling ribbed rebars includes ?8–?32.Round steel includes ?5.5,?6.5,?8,?10.
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Brief IntroductionTianjin NO.3 steel-rolling Metal Materials Science & Technology CO.Ltd, which is built according to the modern enterprise sysytem ,is a large complex state enterprise.The company is composed of section steel factory , cold-rolling steel Bars factory . Welded net factory and steel strands factory .Tianjin NO.3 steel-rolling Metal Materials CO., Ltd ,which develops from the subsidiary of tianjin NO.3 steel-rolling Metal Materials Science &Technology CO.,Ltd -- steel strands Factory . After it is set up ,it brings in new equipment,studys advanced technical and inspires the activity of the worker.As a result,the production every year is large and the product has a well sale.The low-relaxation PC strands? product line is brought in from MARIO FRIGERIO S.P.A Italy and it is the most advanced in the international now.The main equipments are all controlled by computer.so it make sure the mechine runs speed and steady.the rule include 1x7?9.53, 1x7?11.11, 1x7?12.70, 1x7?15.24, 1x7?17.80, 1x7?18.50.All ability Indexs conform with GB/T5224-2003,ASTMA416-98,BS5896-1980,JISG3536-1999 etc.Cold-rolling ribbed includes ?4-?12mm.static size 9-12mm,carry out the standart GB13788-2000,JGJ95-95.Weldednets according to the het?s kind.size and the sign?s introduction, make sure that it is right. carry out standard GB/T1499.3-2002.Hihg strength finishing rebars includes?18,?25,?32,?40 ,hot-rolling ribbed rebars includes ?8–?32.Round steel includes ?5.5,?6.5,?8,?10.