- Graphite Powder
- 2016-11-15 00:53
- Wellfacettedandveryclearcrystalswithsmoothsurfaceandhighcompressivestrengthsyntheticdiamondisthehardestoneamongman-madem
- diamond grinding wheel
- 2016-10-30 13:27
- Metal/Resin bond diamond grinding wheelShapes: bowl, cup,straightBase ingredient: steel, Aluminium,Range: ID 20-100mm, O