What are the terms of payment?

Payment terms include LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

What is the grain size of the grinding wheel?

The grain size of the grinding wheel is 120#.

High-Speed Grinding Stone for Subway Rails

Name: High-Speed Grinding Stone for Subway Rails
Brand: SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.
SKU: 2179356435

Shanghai, ChinaSIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Negotiable

200 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Silicon Carbide

Abrasive

Natural Abrasives

Shapes

Section Shape

Types

Surface Grinding Wheel

Grain Size

120#

Cylindricity

<0.5

Circular Degree

<0.1

Technics

Sinter

Working Style

Surface Grinding

Screw

5/8-11 M4

Color

Black

Material Option

Silicon Carbide

Weight

1kg

Pakcing

Carton

Transport Package

Carton

Specification

260x90x152mm

Trademark

SIGNI

Origin

Shanghai

HS Code

6804221000

Production Capacity

5000000PCS/Year

Key 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

SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2008-05-08Average Response Time: ≤6.96hTerms 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.