Import Ceramic Insert, Ceramic Cutting Tools — Buy in wholesale FOB from Supplier in China

Ceramic inserts from More Super Hard Products Co.. Ltd are engineered from oxide, nitride, and matrix ceramic compositions, with alumina-based grades optimized for roughing and finishing cast and gray irons. These tools are designed for high-speed dry machining, leveraging SiC-whisker reinforcement to enhance thermal shock resistance and eliminate coolant dependency. The inserts support machining rates up to 800% higher than conventional carbide tools under stable conditions, making them suitable for automated production lines requiring continuous operation.

The primary material variant is alumina reinforced with silicon carbide whiskers, which provides superior fracture toughness compared to standard oxide ceramics. Nitride-based inserts are available for applications involving intermittent cutting, where thermal cycling causes rapid tool failure in conventional materials. Matrix ceramics combine alumina with titanium carbide or cemented carbides to improve wear resistance in abrasive environments. These inserts are not coated but rely on intrinsic material properties for performance, avoiding brittle interfacial layers common in PVD-coated carbides.

End users include automotive component manufacturers, bearing producers, and foundries processing hard cast iron. Buyers typically require inserts in standard ISO geometries such as CNMG, TNMG, or DNMG, with tolerances of ±0.05 mm for seat fit and ±0.02 mm for cutting edge geometry. Packaging is in sealed, vibration-resistant containers with desiccant, and bulk orders are shipped in wooden crates. Lead time and minimum order quantities must be confirmed directly with the supplier, as no figures are disclosed in the listing.

More Super Hard Products Co.. Ltd operates from Zhengzhou, Henan, with a registered address in Wanda Plaza, Zhongyuan District. The supplier is classified as a harbor-tier entity, indicating basic verification of legal registration and contactability. There is no public information on factory size, production capacity, or years in operation. The listing does not confirm certifications, client names, or export history.

The company’s profile provides no details on R&D, quality control processes, or workforce size. Response rate and average response time are listed as zero, suggesting limited or no active engagement with buyers through the platform. Buyers should treat this as a manufacturer with documented legal standing but unverified operational capacity. Direct communication is required to validate any claims beyond the basic product description.