Premium Black Silicon Nitride Ceramic Balls – Durable & High-Performance Forging/Casting Balls
Ultra-high-density black silicon nitride ceramic balls engineered for extreme wear resistance and thermal stability. Ideal for precision forging, casting, and abrasive environments. Exceptional hardness (Hv ≥ 1500) with low friction coefficient, reducing energy consumption in high-speed machinery. Non-corrosive and chemically inert for harsh industrial applications. Perfect for bearings, valves, pumps, and aerospace components. Superior to steel or alumina balls in longevity and heat resistance (up to 1200°C). Globally sourced at wholesale prices – bulk orders available for factories and distributors. Unmatched durability at the lowest market cost.