无锡宏博泰金属制品有限公司

产品分类

GCr15圆钢

Q345B圆钢

40CrNiMo圆钢

20crnimo圆钢

20crmnmo圆钢

40mn2圆钢

20mn2圆钢

65mn圆钢

h13圆钢

q345d圆钢

q345b圆钢

20cr圆钢

8620h圆钢

9sicr圆钢

38mnvs6圆钢

42crmo圆钢

35crmo圆钢

精轧螺纹钢筋

升级百业通，享GEO推广