What free services are offered?

We offer free sample cost, free replacement of damaged goods, free design of new packaging, and free product quality testing.

What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

Which grinder models are compatible?

Plug Stone Holder fits Terrco models 200/701-S/2000/2000LP/6200/3100/3100-3P/6200/7500. Speed Shift Plate fits Terrco models 701-S/3100/3100-3P/6200/7500.

3inch Diamond Grinding Pucks Grinding Head for Concrete Grinding

Name: 3inch Diamond Grinding Pucks Grinding Head for Concrete Grinding
Brand: DONGYAN INTERNATIONAL CO., LTD.
SKU: 865243245

Jiangsu, ChinaDONGYAN INTERNATIONAL CO., LTD.

US$5.00-15.00

100 Pieces

Sample price:US$24.00/piece.Request sample

Product profile

Customization

Available

Type

Diamond Grinding Head

Materials

Diamond

Model NO.

DY-03

Certification

ISO2000:9001

Shape

Round

Applications

Electric Grinder

Standard

Color

as You Requirment

Advantage

Fast Grinding

Product Experience

Over 8 Years

Bonding Agent

Metal

Manufacturing Process

Brazing

Diamond Quality

Premium Diamond

Transport Package

White Box

Specification

2inch3inch4inch

Trademark

DY-Tools

Origin

Jiangsu, China (Mainland)

Production Capacity

100000/Month

Key features

Versatile Bonding Options: Medium bonding for concrete; PCD bonding for epoxy, paint, glue, and coatings.

Dual Configuration Support: Available with plus stone holder and speed shift plate for various grinder models.

Wet or Dry Grinding: Designed for flexible operation in both wet and dry grinding methods.

Premium Diamond Quality: Constructed with premium diamond for efficient heavy grinding applications.

ISO Quality Certified: Manufactured under ISO9001-2000 quality control system with EN standard inspection.

Custom Color Available: Color can be customized according to your specific requirements.

Comprehensive Warranty: 30-day return policy with free replacement or full refund for faulty items.

Free Sample Service: Offering free sample cost, damaged goods replacement, and new packaging design.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

DONGYAN INTERNATIONAL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.56h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a small trading company in Wuxi, China, focused on hardware tools and related product sales. It has five employees, one R&D engineer, no cooperative suppliers reported, and no stated manufacturing capability. Customization is offered across samples, designs, full and minor customization, and the company reported new products during the past year, but it does not provide ODM services or OEM services for popular brands and has no available SDK. Service procedures, complaint handling, and corrective/preventive-action procedures are documented with follow-up records, although the approved-supplier list lacks approval signatures or dates. An audit by TUV Rheinland is reported as valid from June 30, 2026 to June 29, 2027, but the evaluation result is recorded as 0 without interpretation. Quality-assurance and traceability status are unknown, and no quality-control test equipment is reported. Financial records are indicated for 2023–2025, but no financial performance conclusion is possible from...

Supplier typeThe supplier is explicitly identified as a trading company and limited company located in Wuxi, China, with five employees and no reported affiliation with a larger group. Its stated activities center on sales and wholesale of hardware tools, machinery, hardware and electrical appliances, construction materials, and related goods, indicating a small independent trading profile rather than a manufacturing entity.

After-Sales capabilityThe supplier has a documented service-capability assessment procedure with follow-up records, a corrective and preventive action procedure with records, and a clear customer-complaint procedure with follow-up records. However, the approved-supplier list lacks approval signatures or dates; this does not directly negate complaint or service handling, but it indicates an administrative control weakness.

R&D capabilityThe supplier reports at least one new product during the past year and has one R&D engineer, supporting some product-development activity. Nevertheless, it has no available SDK, does not provide ODM services, and the limited staffing indicates only modest documented R&D capacity rather than a strong innovation platform.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports new products during the past year, although no ODM service, SDK, or detailed engineering resources beyond one R&D engineer are available.

Product Q&A

Q:What grinding methods are supported?

This product supports both wet and dry grinding methods.

Q:Can the color be customized?

Yes, the color is customizable according to your requirements.

Q:What materials can this grinding head be used on?

Medium bonding is ideal for medium-soft to medium concrete. PCD bonding is for epoxy, paint, glue, mastics, and coatings. It should not be used directly on concrete or metal.

Q:What is the return policy for faulty items?

If the item is faulty or incorrect, you can return it within 30 days in original packaging for a free replacement or full refund.

Q:Does the factory have quality certification?

Yes, the factory strictly conforms to the ISO9001-2000 quality control system and follows EN standards for inspection.