1/2inch 12.7mm
Silicon Nitride
Building Materials, Chemical, Machinery, Metallurgy, Petroleum
Silicon Nitride Ceramic Balls
1mm to 50.8mm or Customers' Requests
Si3n4/Silicon Nitride
AISI CE ISO9001,ISO14001,Atf16952,RoHS
Corrosion Resistant Insulation Without Lubricant O
L/C, Western Union, D/P, D/a, T/T, Moneygram
Plastic Bag, Jumbo Bag, Steel Drum
3, 5, 6, 9, 12, 19, 25mm etc.