What is the lead time for orders?

Lead time is within 15 working days for both peak and off-peak seasons.

What payment methods are accepted?

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

Is there a warranty for this grinding stone?

The product is manufactured to meet strict quality standards including ISO9001 certification.

Grinding Stone for Granite and Marble Surface Polishing 4X2X5/8-11 <18>

Name: Grinding Stone for Granite and Marble Surface Polishing 4X2X5/8-11
Brand: SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.
SKU: 2143214465

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

US$5.00-6.00

100 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

Gc C Ao

Weight

1kg

Pakcing

Carton

Transport Package

Carton

Specification

4X2X5/8-11

Trademark

SIGNI

Origin

Shanghai

HS Code

6804221000

Production Capacity

5000000PCS/Year

Key features

High Performance Material: Manufactured with Silicon Carbide for optimal grinding efficiency on granite and marble.

Wide Grit Range: Available in Grit 16 to 220 to suit various surface finishing requirements.

Safety Certification: Certified to meet USA standard ANSI B 7.1 and OSHA safety regulations.

High Speed Capability: Max RPM of 9070 ensures fast and effective material removal.

ISO Quality Certified: Company holds ISO9001:2008 certification ensuring consistent product quality.

Customizable Specifications: Offers custom options for screw size, color, material, and packaging.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Global Market Reach: Products exported to over 40 countries and regions worldwide.

Company profile

SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2008-05-08Average Response Time: ≤7.25hTerms 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.