Can the quality and performance of the purchased products be guaranteed?

All products are also certified to ISO9001 and EU EN13236 standards. We do inspection in the production process and after the production before shipping.

What service do you provide?

We Corediam provide full range of diamond tools for construction, stone and DIY markets, offering ODM & OEM service, pre -sale and after -sales service. If you are interested in our products, please feel free to contact me!

Diamond Crown for Concrete Without Teeth/Diamond Core Barrels

Name: Diamond Crown for Concrete Without Teeth/Diamond Core Barrels
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 737259432

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$10.00-50.00

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Masonry Drilling, Reinforced Conrete Drilling

Model NO.

CCDB

Certification

En13236

Manufacturing Technology

Lathing, Welding

Adapter Style

1-1/4''unc, 1/2'' Bsp

Color

Black, Orange, Blue, Yellow, Green, White, Siliver

Certificate

ISO9001,ISO14001

Standard

En13236

Transport Package

Carton, Case, Pallet

Specification

10mm-650mm

Trademark

COREDIAM

Origin

China

HS Code

82075090

Production Capacity

2000 Pieces Per Month

Key features

Wide Diameter Range: Available in sizes from 10mm to 650mm for various drilling needs.

Multiple Color Options: Colors include Black, Orange, Blue, Yellow, Green, White, and Silver.

OEM Working Length: Custom working lengths are accepted to meet specific project requirements.

ISO and EN Certification: Certified under ISO9001, ISO14001, and EN13236 standards.

Efficient Drilling Performance: Designed for superior efficiency in wet drilling of concrete and masonry.

Fast Sample Delivery: Samples delivered within 2 weeks after order confirmation.

Comprehensive Service: Offers ODM, OEM, pre-sale, and after-sales services.

Established Manufacturer: Factory established for approximately 8 years with extensive experience.

Company profile

Shijiazhuang Corediam Tools Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-01-01Nearest Port: Tianjin Seaport, Beijing Airport, Shanghai PortAverage Response Time: ≤3.45hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryCorediam Tools is a China-based limited company operating as both a trading company and manufacturer/factory in Hebei. It focuses on diamond tools for construction, stone processing, and DIY markets, with 10 production lines and stated output across saw blades, grinding wheels, core drill bits, and wire saws. The supplier reports ISO 9001 and ISO 14001 management-system certifications, 11–20 R&D engineers, 21–30 quality-control staff, automated manufacturing equipment, and product authentication to German MPA and EU EN 13236 standards. Its export network covers more than 50 countries and exports account for 90% of total sales. Evidence supports production, quality-management, innovation, and international-export capabilities. However, the provided information does not establish after-sales service performance, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a trading company in one record and as both a trading company and manufacturer/factory in another. Its stated activities include researching, developing, manufacturing, and marketing diamond tools, indicating a combined trading and manufacturing profile rather than a purely commercial intermediary.

CertificationsCorediam reports ISO 14001 and ISO 9001 certification for supplier management systems. Its products are also stated to be authenticated to German MPA and European Union EN 13236 standards, providing explicit evidence of formal management-system and product-standard credentials.

R&D capabilityCorediam explicitly emphasizes technology innovation and R&D, reports 11–20 R&D engineers, and describes advanced automatic pressing, sintering, and German Dr. Fritsch automatic laser-welding machinery. Its broad product range and high-tech-enterprise description support an established innovation and development capability.

Production capacityThe supplier reports 10 production lines and manufacturing output covering diamond saw blades, laser-welded blades, grinding cup wheels, core drill bits, and diamond wire saws. It also states that automated pressing, sintering, and laser-welding equipment is used, with rigorous inspection and quality-control processes, providing explicit evidence of multi-product production capacity.

Product Q&A

Q:How long has your factory been established?

Our factory has been established about 8 years.

Q:What is the monthly production capacity?

For sinter hot-pressed saw blade, 70000 to 80000 pcs per month. For cup wheel, 10000 pcs per month. For laser welded saw blade, 5000-6000 pcs per month. For core drill, 3000-5000 pcs per month.

Q:What is the annual export volume of your factory?

It is about 5 million USD.

Q:What is the payment method?

T/T or other payment methods can be negotiated.

Q:Can you provide samples?

Yes, samples are available, we can send to you by express as fast as possible.