Ceramic Bearings High Precision Silicon Nitride Ceramic Balls Wear-Resistant Porcelain Beads for Refractory

Ceramic Bearings High Precision Silicon Nitride Ceramic Balls Wear-Resistant Porcelain Beads for Refractory. High Precision Material: Silicon Nitride ceramic balls with purity up to 95% and grain size under 100nm. Wear Resistant: Porcelain beads designed for high wear resistance in refractory applications. OEM/ODM Support: Customization from designs available with OEM and ODM services. Quality Assurance: 100% inspection including function and visual checks before shipment. Flexible MOQ: Low minimum order quantity of 5 pcs for easy trial orders. Fast Delivery: Off-season lead time within 15 workdays; peak season one month. Manufacturer Direct: Direct from factory in Guangdong with 3000 sqm plant area. Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small payments.