Purchase Qty. Reference FOB Price
10-99 Pieces US$8.00
100-199 Pieces US$7.00
200+ Pieces US$6.00
Product Description
Product Description Silicon nitride is widely used in many industries such as iron and steel, non-ferrous metals, chemical building materials and so on. It has the advantages of energy saving, environmental protection, high temperature resistance, corrosion resistance and so on. Silicon nitride ...