What are the cutting performance metrics for different granite classes?

For Class 3 Granite, line speed is 3 m/s with 12-18 sqm/m wire life. For Class 4, line speed is 18-22 m/s with 6-10 sqm/m wire life.

What are the terms of payment accepted?

We accept LC, T/T, and Western Union as terms of payment.

What is the average lead time during peak season?

The peak season lead time is one month.

Diamond Cutting Tool

Name: 10.5mm Diamond Wire for Granite Quarrying, Block Shaping, Cutting/Diamond Tool/Wire Saw/Diamond Cutting Tool
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 746506922

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$30.00-33.00

50 Meters

Sample price:US$30.00/meter.Request sample

Product profile

Customization

Available

Manufacturing Technology

Sinter Hot-Pressed Diamond Beads

Diameter

7.2mm-11.5mm

Model NO.

SGWS

Beads Per Meter

37/40 Beads/ Meter

Connection

Rubber/Plastic/Rubber+Spring

Usage

Wire Sawing Granite and Other Stones

Transport Package

Carton, Pallet

Specification

7.2mm-11.5mm

Trademark

COREDIAM

Origin

China

HS Code

82029910

Production Capacity

5000 Meters Per Month

Key features

Wide Diameter Range: Available from 7.2mm to 11.5mm for versatile quarrying needs.

Sinter Hot-Pressed Beads: Manufactured with sinter hot-pressed diamond beads for durability.

High Quarrying Efficiency: Ensures high capacity with regular blocks and low cost operations.

Flexible Stone Cutting: Ideal for flexible granite quarrying and block shaping applications.

Safety and Eco-Friendly: Designed for safe and environmentally friendly stone operations.

Fast Sample Delivery: Samples delivered within 1 week for quick evaluation.

Batch Order Speed: Batch orders completed in 2-3 weeks for timely supply.

Multiple Connection Types: Offers Rubber, Plastic, or Rubber+Spring connection options.

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: ≤4.34hTerms 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.