Concave Profile Diamond Grinding Wheel For Melamine Plate Rim Grinding

1. Electroplated Diamond Wheels (Coarse Trimming & Deflashing)

• Best For: Heavy flash removal, parting line flash trimming, and rapid edge profiling right after compression molding.

• Key Features: Single-layer exposed diamond grains provide ultra-sharp cutting action, fast stock removal, and zero heat retention—preventing edge melting or discoloration on melamine parts.

• Advantage: Maintains precise custom profiles (V-grooves, radius edges, flat profiles) without requiring frequent wheel dressing.

2. Resin-Bonded Diamond Wheels (Fine Grinding & Polishing)

• Best For: Fine edge finishing, smooth radius rounding, and preparing edges for final buffing/polishing.

• Key Features: Thermosetting resin matrix offers gentle elasticity, absorbing chatter and preventing micro-chipping or surface micro-cracks on brittle melamine.

• Advantage: Excellent self-sharpening properties produce a consistent, satin-smooth edge finish that reduces downstream manual polishing labor.

Main Features

• Chip-Free Edges: Delivers smooth, burr-free edge quality on plates, bowls, trays, and cups.

• High Thermal Stability: Minimizes friction heat to avoid scorch marks or cosmetic defects on white and colored melamine.

• Long Tool Life: Premium diamond micron powders drastically outperform traditional silicon carbide or aluminum oxide abrasives.

• Custom Designs: Available in flat, bowl-type, curved profile, and automated CNC machine-compatible geometries.

FAQ:

1. Do you supply technical supports?

Yes, we supply the following technical supports for our customers:

1) Free design for your products

2) Free drawing can be supplied for the designation

3) Recommend wheel bonding, grit size and concentrations for your apllication

2. How do you ship your products?

Normally we shipped by express, Fedex, DHL, TNT, EMS etc. If you have your own shipping agents, you can let them collect the goods directly. For large quantity, can be delivered by air or by ship. Products can be collected at any ports in China. Tianjin, Qingdao, Shanghai, Guangzhou, Shenzhen or any other cities.

NOTE: We have over 1000 types of diamond cbn grinding wheels, if the grinding wheel you are using is not found here, please send us your grinding wheel picture and contact us with your details.