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High-Speed Grinding Stone for Subway Rails
Negotiable
200 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Silicon CarbideAbrasive
Natural AbrasivesShapes
Section ShapeTypes
Surface Grinding WheelGrain Size
120#Cylindricity
<0.5Circular Degree
<0.1Technics
SinterWorking Style
Surface GrindingScrew
5/8-11 M4Color
BlackMaterial Option
Silicon CarbideWeight
1kgPakcing
CartonTransport Package
CartonSpecification
260x90x152mmTrademark
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: Extended service life comparable to Saint Gobain products in testing.
Silicon Carbide Material: Made of natural Silicon Carbide abrasive for durable surface grinding.
Proven Performance: Tested on DCMC-16S grinder, no burnt rails, smooth operation.
Customizable Options: Custom screw, color, material option, weight, and packaging available.
ISO Certified Quality: ISO9001:2008 certified, AAAA-level enterprise with SGS certification.
Global Export Experience: Sold to over 40 countries and regions since 2008.
Specialized Design: Cup-shaped resin grinding wheel specifically for subway and railway rails.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2008-05-08Average Response Time: ≤5.27hTerms 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 and based in Shanghai, specializes in the production of resin bonded and vitrified bonded abrasives and super hard diamond tools. The company holds ISO 9001, ISO 14001, and ISO 14000 certifications, indicating compliance with international quality and environmental standards. Despite a lack of new product development in the past year, the company offers robust OEM and ODM services. The supplier lacks overseas service capabilities and records for corrective actions but maintains effective quality control and assurance. Financial data is sparse, but the company operates multiple production lines with a moderate scale of operation.
Supplier typeSigni Abrasive & Diamond Tools Co., Ltd. is a professional corporation specializing in resin bonded and vitrified bonded abrasives and super hard diamond tools.
CertificationsThe supplier holds ISO 9001, ISO 14001, and ISO 14000 certifications, demonstrating adherence to quality and environmental management standards.
Production capacityThe supplier operates five production lines and has an annual production output between US$2.5 million and US$5 million.
Customization capabilityThe supplier offers a range of customization services, from minor to full customization, supporting diverse client needs.
Product Q&A
Q:What is the material of the grinding stone?
A:
The grinding stone is made of Silicon Carbide, which is a natural abrasive material.
Q:Can the product be customized?
A:
Yes, customization is available for screw type, color, material option, weight, and packaging.
Q:What is the maximum RPM speed?
A:
The maximum RPM speed is 50m/s.
Q:How does this product compare to Saint Gobain?
A:
Testing proved it is qualified with no burnt rails, smooth working, and similar surface roughness and working life to Saint Gobain.
Q:What certifications does the company have?
A:
The company has ISO9001:2008 certification, SGS certification, and is recognized as an AAAA-level standard of good conduct enterprise.
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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