- boron carbide powder
- 2017-01-04 00:52
- Product featuresLow density (its theoretical density is only 2.52g/cm3 )High hardness ( its hardness is only after natur
- boron carbide nozzles for sandblasting
- 2017-01-04 00:52
- products features:high abrasion resistance, high using life high hardness and high strength high chemical corrosionand l
- Magnesium sulphate fertilizer
- 2017-01-04 00:51
- Specifications1.Magnesium sulphate fertilizer 2.principal component MgSO4.7H2O:92.5% 3.usd in fertilizerProduct name:Bor