Production of black silicon carbide-zhengzhou haixu abrasives co.,ltd
Black Silicon Carbide is made from high purity silica sands and petroleum coke,with high hardness and toughness.
Zhengzhou Haixu Abrasives Co.,ltd,founded in 1999,has produced black silicon carbide more than 20years,and export our goods to all over the world.
Now take some pictures of our production shop to show you the production of black silicon carbide
 |  |  |  |
 |  |  |  |