Industrial Flap Disc for Removing Heavy Mill Scale on Bridge Girder Steel Sections

Name: Industrial Flap Disc for Removing Heavy Mill Scale on Bridge Girder Steel Sections
Brand: Jinhua Yong Wei Tools Co., Ltd
SKU: 1926165086

Zhejiang, ChinaJinhua Yong Wei Tools Co., Ltd

US$0.30-1.60

200 Pieces

Product specifications

material

size

grit

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Standard

50mm-180mm

Material

Alumina, Zirconia, Ceramic

Grit

P40, P60, P80, P100, P120, P150, P180, P240, P320

Processing Method

Surface Grinding

Grind & Blend in One Step

Saves Time and Money

Stays Cool -No Blue Burn

Built-in Grinding Aid Reduces Heat

Longer Life - More Value

Flap Design Continuously Exposes Fresh Abrasive

Transport Package

Hard Paper Carton

Trademark

POLLEN

Origin

China

Key features

Grind & Blend in One Step: Eliminates tool changeovers between bonded wheels and fiber discs, saving time and money.

Stays Cool - No Blue Burn: Built-in grinding aid reduces heat, protecting stainless steel and heat-sensitive alloys from discoloration.

Longer Life - More Value: Flap design continuously exposes fresh abrasive, offering up to 3X longer life than conventional discs.

Lower Risk of Gouging: Flexible flaps follow contours without digging in, making it forgiving for less-experienced users.

Finishes Finer: Delivers a finish one grade finer than fiber discs of the same grit, potentially eliminating finishing steps.

Universal Fit: Standard 7/8 inch arbor fits all major angle grinder brands.

Versatile Configurations: Available in Type 27 for flat surfaces and Type 29 conical for edge work and contour grinding.

Reduced Vibration: Engineered for smooth, chatter-free operation improving user comfort and control.

Company profile

Jinhua Yong Wei Tools Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Shanghai port, ningbo portAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined, trade-oriented company in Jinhua, with manufacturing-industry associated companies. It offers broad customization and ODM services, supports multiple trade quotation and payment terms, and reports quality assurance, inventory capability, and written supplier-assessment procedures with records. However, several operational and development limitations are documented: no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and no overseas-service coverage. R&D evidence is weak, with no new products reported in the past year, no available SDK, no R&D audit documentation, and zero patents. Complaint handling lacks written procedures or records, while corrective-action procedures lack written records. Export sales represent 51%–70% of total sales, but the export start year is confidential. No certification information or customer cases are provided.

After-Sales capabilityThe supplier has inventory capability and can quote under FOB, CIF, CFR, and EXW terms, but it has no overseas warehouse, showroom, agent, branch, or overseas-service coverage. Customer-complaint handling has no written procedures or records, and corrective-action procedures have no written records, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier offers ODM and broad design customization, and uses AutoCAD, Photoshop, and Illustrator, but reported no new products in the past year, has no available SDK, no R&D audit documentation, and zero patents. These explicit limitations outweigh the available design-tool and ODM evidence.

Production capacityThe supplier reports inventory capability, quality assurance, a written supplier-assessment procedure with records, and peak/off-season lead times ranging from within 15 working days to one month. However, it has no valid contract with associated subcontractors for manufacturing capacity, so production control and capacity assurance are not fully established.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:Which disc should I use for stainless steel?

- For cutting: zirconia or inox cutting disc. - For grinding: zirconia grinding disc (avoids blue burn marks). - For finishing: flap disc (fine grit) or non-woven polishing disc. - For cleaning weld joints: crimped wire wheel (stainless steel wire).

Q:What sizes and hole types are available for all 4 categories?

- Common diameters: 4.5' (115 mm), 5' (125 mm), 7' (180 mm), 9' (230 mm). - Hole options: 7/8' (22.23 mm), 5/8'-11 thread (for wire wheels), or metal ring / no ring. - Wire wheels: also available with threaded arbor or cup shape.

Q:What abrasives / wire materials do you use?

- Grinding/cutting: aluminum oxide, zirconia, ceramic, silicon carbide. - Flap disc: zirconia or ceramic cloth. - Wire wheel: carbon steel, stainless steel, brass-coated steel. - Polishing disc: non-woven nylon + abrasive (fine to super-fine).