Import Cylindrical Diamond Grinding Wheels — Buy in wholesale FOB from Supplier in China

Cylindrical Diamond Grinding Wheels from Zhengzhou Hongcheng Superhard Materical Co., Ltd are precision tools designed for grinding hard coatings such as tungsten carbide and ceramics. The wheels are available in standard types 1A1, 1A8, and 1A1W, with grit sizes ranging from 50 to 2000 mesh and concentration levels of 100 or 125. Bond types include resin, electroplated, and metal, allowing customization for specific grinding conditions. These wheels are engineered for high material removal rates while maintaining dimensional accuracy under both dry and wet operation.

The diamond abrasive used is typically industrial grade with consistent particle distribution, ensuring uniform wear and extended tool life. Resin bonds offer good self-sharpening and are suited for fine grinding, while metal bonds provide durability for heavy-duty applications. Electroplated wheels are common for complex shapes and low-volume production. Typical industry tolerances for diameter and thickness are ±0.05 mm, and runout is generally held under 0.02 mm for precision grinding. These specifications align with standard practices for superabrasive tools in tool and die manufacturing.

These wheels are primarily purchased by manufacturers of cutting tools, aerospace components, and semiconductor equipment who require fine surface finishes on hard materials. Buyers typically specify shape, grit, concentration, and bond type based on their grinding machine setup and workpiece material. Packaging is usually in rigid cardboard or wooden crates with internal foam padding. Minimum order quantities are not listed but are typically negotiated based on wheel size and custom requirements. Lead times vary with complexity but generally range from 15 to 30 days after confirmation of technical details.

Zhengzhou Hongcheng Superhard Materical Co., Ltd is a manufacturer based in Zhengzhou, Henan Province, China, specializing in superabrasive grinding tools. The company's address is verified and located in an industrial zone known for abrasive tool production. No public information is available regarding company size, revenue, or export history. The listing indicates capability to produce custom wheels but does not state certifications, client names, or production volume.

The supplier has no measurable response rate or average response time recorded, which suggests limited or no active engagement with buyers on the platform. Trust tier is listed as 'harbor', indicating basic verification but no third-party audit or certification displayed. Buyers should request samples and technical documentation directly to validate performance claims. The company does not appear to provide product testing reports or ISO documentation on the listing.