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High quality wholesale boron carbide b4c powder f1200 abrasive powder b4c powder for lapping and polishing, grinding color : black state : powder smelting point : 2450 centigrade origin : dalian, china brand name: zx type: fepa standard or customers' requirement application : industrial products particle size : as per customers requirement.
Ceramic bearings are typically comprised of zirconia, alumina, tungsten carbide, or even silicon nitride. these ceramics are ultra-hard with a rc>90. couple the high hardness with a low coefficient of friction and ceramic bearings exhibit long life and typically minimize the wear on the shafts running against the bearing. boron carbide b4c for making nozzle jet,sealing ring,bearing , find complete details about boron carbide b4c u2026
Boron carbide b4c powder, boron carbide abrasive powder, boron carbide powder suppliers in bangalore boron carbide nano powder manufacturer, check boron carbide powder price. boron carbideu2019s extra hardness gives it the name black diamondu2026
May 09, 2018u00a0u00b7 factory supply b4c boron tungsten carbide ball for bearing industry , find complete details about factory supply b4c boron tungsten carbide ball for bearing industry,carbide ball,tungsten carbide ball,b4c boron carbide ball for bearing industory from bearing balls supplier or manufacturer-taian xinxin import & export co., ltd.

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