Import Diamond Honing Stone, Honing Stick, Honing Head — Buy in wholesale FOB from Supplier in China

The Diamond Honing Stone, Honing Stick, and Honing Head from More Super Hard Products Co.. Ltd are engineered for precision bore finishing using synthetic diamond and cubic boron nitride (CBN) abrasives in standardized grit sizes: D251, D213, D181, D151, D126, D107, D91, D76, D64, D54, D46, D35, D20, and D15. Each stone features a metal-bonded matrix securely holding the abrasive grains, mounted on a copper-plated steel blank for structural integrity during high-speed honing operations. These are designed to fit honing machines from Sunnen, Nagel, Belden, AccuCut, and Engis, ensuring compatibility with industrial production lines.

The abrasive layer is formed through a controlled sintering process where precise mixtures of diamond or CBN crystals and metal bond are compressed and heated, creating a durable, wear-resistant cutting surface. The steel carrier is drawn and galvanized to maintain dimensional stability under thermal and mechanical stress. These stones are optimized for hard materials including carbide, hardened steel, die steel, ceramic, and cast iron, where consistent surface finish and dimensional accuracy are critical. The metal bond allows for controlled grain exposure and self-sharpening during use, extending tool life compared to resin-bonded alternatives.

Buyers typically use these honing stones to finish engine pump bodies, hydraulic cylinder bores, valve interiors, and spline bores requiring sub-micron tolerances. The honing heads support diameters from 12mm to 300mm and are available in manual or motorized adjustment variants, with custom designs possible based on customer drawings. Trade terms are negotiated directly with the supplier; packaging is typically bulk or carton-based, with no standard MOQ stated. Lead times and Incoterms must be confirmed prior to order placement.

More Super Hard Products Co.. Ltd operates from Zhengzhou, Henan Province, China, with a registered address at Room 906, Building B, Wanda Plaza, Zhongyuan Road. The supplier specializes in the production of diamond and CBN honing tools for industrial machining applications. Their listing confirms direct manufacturing capability and compatibility with major honing equipment brands, but provides no details on company size, years in operation, or export history.

The supplier has a harbor trust tier and no recorded response rate or average response time, indicating limited buyer interaction on the platform. There is no public certification data, client list, or production capacity figures available. All claims are limited to product functionality and technical design, with no marketing assertions about market leadership or volume.