Gangying Flat Flap Wheel

The Gangying Flat Flap Wheel is a 4 in (100 mm) green abrasive-cloth wheel for polishing stainless steel, copper, general metal and marble. It uses calcined-grain abrasive cloth flaps in a long/short flap layout, so the working face contacts the surface through layered cloth rather than one flat sheet.

This product is for buyers who need a flap-style wheel for polishing and finishing, not a sheet, sponge block or fiber disc. All standard market grits are made to order, so the key ordering details are grit, quantity and target material.

Long and short flap construction

The long/short flap layout is the defining construction detail. Instead of every flap ending at the same point, the wheel alternates the abrasive cloth arrangement. The existing description notes that the cloth and mesh cover wear down together, helping the wheel avoid a dead backing area rubbing the workpiece.

For polishing, that matters because contact consistency affects both the cut and the visible finish. A wheel that keeps presenting abrasive cloth to the surface is more useful on stainless steel, copper, metal and marble work than a wheel that quickly loses active contact at the face.

4 in format

The only listed diameter is 4 in (100 mm). That keeps the product simple to quote and stock. A 4 in wheel is compact enough for controlled polishing, profile work and smaller workpieces, while still offering a broad circular contact face compared with hand sheets or strips.

Because no other diameters are listed in the product data, quotations should be based on the 4 in format unless the buyer specifically asks whether another standard market version can be made.

Grit selection by material

The frontmatter does not give a fixed grit ladder; it states that all standard market grits are made to order. Use the material and finish goal to choose the grit:

• Coarser grits - for stronger surface correction before polishing.
• Medium grits - for blending and general metal finishing.
• Finer grits - for polishing passes on stainless steel, copper or marble where the scratch pattern must be reduced.

For a clear quote, include the exact grit rather than only naming the application.

Application notes

• Stainless steel polishing - useful where a flap wheel format gives more contact than a sheet.
• Copper and metal finishing - the abrasive cloth construction supports controlled blending and polishing.
• Marble surface work - the wheel can be ordered in the grit needed for the surface stage.

The source data also notes strong cut without burn marks. Keep the operator’s process and grit choice aligned with the material; the product itself should be quoted as a calcined-grain cloth flap wheel.

Packing and inquiry

Packing is 300 pcs per carton. The reference price shown above is per piece. Send an inquiry with grit, carton quantity and the main material - stainless steel, copper, general metal or marble - so the order can be quoted against the correct use case.