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Premium Grinding Stone for Rail Profile Restoration
Negotiable
200 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Resin-Bonded Zirconia AluminaAbrasive
Natural AbrasivesShapes
Section ShapeTypes
Surface Grinding WheelGrain Size
16#Cylindricity
<0.5Circular Degree
<0.1Technics
SinterWorking Style
Surface GrindingColor
BlackMaterial Option
Resin-Bonded ZirconiaWeight
3.1kgPacking
CartonTransport Package
CartonSpecification
160X84Trademark
SIGNIOrigin
ShanghaiHS Code
6804221000Production Capacity
5000000PCS/YearKey features
High Cutting Efficiency: Superior heavy pressure grinding with high cutting efficiency for steel rails.
Long Product Life: Durable resin-bonded zirconia alumina material ensures long-lasting performance.
Rail Profile Restoration: Specialized for rail welding, profile grinding, and reshaping railway tracks.
High-Quality Abrasives: Made with premium-grade abrasives resistant to wear and tear.
Easy Installation: Compatible with standard railway grinding machines for easy install and replace.
Versatile Application: Ideal for routine maintenance, intensive repair, and high-precision tasks.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-05-08Average Response Time: ≤6.27hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA
AI-Powered supplier vetting
SummarySigni Abrasive & Diamond Tools Co., Ltd., founded in 1996 in Shanghai, produces resin- and vitrified-bonded abrasives and super-hard diamond tools. It reports ISO 9001, ISO 14001, and ISO 14000 certifications, five production lines, 11–20 years of combined R&D engineer experience, and exports to a broad range of global markets. The supplier offers extensive customization and ODM services and reports OEM service for popular brands. However, it reports no overseas showrooms, agents or branches, or offline trade-show participation, and service procedures lack written records. No new products were reported during the past year, and no SDK is available. Quality assurance is stated, but the quality-control staff count is fewer than five. Financial information is present but is not sufficient here to establish a clear credibility assessment.
Supplier typeThe supplier is a manufacturer and seller focused on hardware tools, power tools, accessories, abrasives, and diamond tools. Its company description specifically identifies production of resin-bonded and vitrified-bonded abrasives and super-hard diamond tools.
CertificationsThe supplier reports holding ISO 9001, ISO 14001, and ISO 14000 certifications. These stated management-system certifications provide explicit evidence of certification coverage.
After-Sales capabilityThe supplier has procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, but reports no written records for these procedures. It also has no overseas showroom, agent or branch, or offline trade-show experience, although it reports lead times within 15 working days and accepts multiple quotation and payment terms.
Production capacityThe supplier reports five production lines, fewer than five quality-control staff, and experience producing resin-bonded, vitrified-bonded, and super-hard diamond tools. Its broad export-market coverage also indicates established international supply activity, although capacity volume is not assessed here.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for popular brands, providing strong direct evidence of customization and contract-manufacturing capability.
Product Q&A
Q:What is the primary application of this grinding stone?
A:
It is specifically designed for surface grinding of steel rails, rail welding, and profile restoration in railway maintenance.
Q:What material is used for this grinding wheel?
A:
The grinding wheel is made of Resin-Bonded Zirconia Alumina with natural abrasives.
Q:What is the maximum RPM or speed for this product?
A:
The maximum operating speed is 50m/s.
Q:Is this grinding wheel compatible with standard machinery?
A:
Yes, it is designed for use with standard railway grinding machines and is easy to install and replace.
Q:What are the lead times for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.*Content:
Supplier replies will be sent to your registered email
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