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Global Leading Diamond Tool Manufacturer.

Stone Industry Solution
How to Extend Blade Life: Tips and Maintenance Advice
Discover how cleaning diamond blades, proper cooling, and storage can extend blade life. Diamond blade maintenance tips to boost cutting efficiency and safety.
2025 08 28
How-To Guide: Drilling Granite and Stone for Professionals
Learn how to drill holes in granite and stone with precision. This step-by-step guide from Johnson Tools covers tools, techniques, and tips for clean, safe results.
2025 08 01
Why Diamond Blade Testing Matters: A Simple Guide for Smarter Cutting
Learn why diamond blade testing matters for contractors. Discover how tested blades improve safety, speed, and durability in concrete, asphalt, and stone cutting.
2025 07 28
Polishing Granite Countertop Edges: A Professional Guide

Learn how to polish granite countertop edges with a bullnose profile using professional diamond tools. Step-by-step guide for contractors and distributors, featuring Johnson Tools' top picks.
2025 07 18
How to Drill Granite & Stone Countertops: Best Diamond Drill Bits & Hole Saws
Learn to drill granite and stone countertops safely and efficiently. Discover the best drills, diamond bits, and hole saws for clean holes without cracks.
2025 07 09
Essential Tools for Bullnosing and Polishing Granite Countertops

Learn how to expertly bullnose and polish granite countertop edges with this professional guide. Discover the essential diamond tools, polishing pads, and safety equipment contractors and suppliers need for smooth, mirror-finish edges.
2025 07 01
Segmented vs Continuous Rim Diamond Blades: Which Is Right for Your Needs?
Explore the differences between segmented and continuous rim diamond blades and learn how to choose the right blade for fast, smooth, and chip-free cutting.
2025 06 23
Tools & Methods for Cutting Marble Accurately
Learn expert tips and updated techniques to cut marble and marble tiles cleanly. Explore the best saws, blades, and safety practices in this pro-level how-to guide.
2025 06 20
How to Cut Cultured Marble Using an Angle Grinder
Learn how to cut cultured marble safely and precisely using an angle grinder and diamond blade. Follow expert tips on tools, techniques, and safety for smooth, chip-free cuts on countertops and vanities.
2025 06 18
Johnson Tools Vacuum Brazed Diamond Grinding Wheel: High Performance and Durability for Stonework
Discover why Johnson Tools’ vacuum brazed diamond grinding wheel is the ideal solution for contractors and suppliers. Perfect for granite, ceramic, and quartz – durable, versatile, and built for precision edge work.
2025 06 17
How to Cut Sandstone with a Circular Saw: A Quick Guide
Cutting sandstone doesn’t need to be a complicated task, especially with the right tools. A circular saw for cutting stone is one of the most effective tools for this job, providing precision and ease when it comes to cutting sandstone or stone.
2025 06 12
Diamond Polishing Pads for Concrete, Marble, Granite & Quartz – The Professional’s Guide
Learn how contractors and fabricators use diamond polishing pads to hone and polish concrete, marble, granite, quartz, and other natural stone surfaces.
2025 06 06
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Produces and exports diamond tools for the stone processing and construction industries to countries around the world.
Contact Us
Telephone: +86-18936085316
Whatsapp:+86-18936085316
QQ:  1017811927
Skype:Sinodiatools1
Factory Address
Tuqiao Industrial Park, Jiangning District, Nanjing, Jiangsu, China
Sales dept. Address
No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 21500 
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