- round steel bar 1.6582
- 2016-10-25 22:06
- Our advantage:1:steel grade:1018,1020,1045,4140,4130,4340,4330,8620,9840,1.2714,1.2738and so on.2:technique:forged,hot r
- Q345B
- 2016-10-25 20:07
- 1.Our company can provide users with the services of cutting, turning, drawing, conditioning, rough solid product meltin