What are the available diameter sizes?

Diameters range from 4 inches to 16 inches, with specific models like 105mm to 400mm listed.

How long does a batch order take?

Batch orders usually require 3-4 weeks after order confirmation and payment.

Is the blade suitable for wet cutting?

Yes, the laser welded concrete saw blade is designed for both universally dry and wet cutting.

Premium Quality Level Diamond 400mm General Purpose Saw Blade/Diamond Tool

Name: Premium Quality Level Diamond 400mm General Purpose Saw Blade/Diamond Tool
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 703352031

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$5.00-40.00

20 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Blade Type

Segmented

Manufacturing Process

Laser Welded

Model NO.

CGLA

Application

Concrete and Stone

Application Equipment

Handheld Power Saw, Floor Saw, Masonry Saw

OEM Service

Available

Customized

Transport Package

Carton, Pallet

Specification

400x7x25.4mm

Trademark

COREDIAM

Origin

China

HS Code

82023910

Production Capacity

500PCS/Day

Key features

Laser Welded Construction: Manufactured via full-automatic laser welding line for superior segment bonding.

Versatile Cutting Application: Suitable for dry and wet cutting of concrete, stone, masonry, and asphalt.

Premium Quality Level: High-performance ratio with long-lasting sharpness for professional projects.

Customized Segment Height: Standard 7mm height available, with 10mm option for specific requirements.

Wide Diameter Range: Available sizes from 4 inches to 16 inches to fit various saw types.

OEM Service Available: Full OEM customization support for equipment and branding needs.

Lightweight Design: Easily carried and installed on handheld circular saws and angle grinders.

Fast Delivery Options: Stock items ship within one week; batch orders typically 3-4 weeks.

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: ≤3.80hTerms 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.