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Global Leading Diamond Tool Manufacturer.

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
Oscillating Multi-Tool vs Other Metal Cutting Tools: A Comparative Guide
Compare an oscillating multi-tool with metal-cutting tools like angle grinders, reciprocating saws, and circular saws. Learn each tool’s strengths and when to use them.
2025 07 25
A Practical Guide to Early-Entry Blades for Concrete Cutting
Discover how early-entry blades help you cut green concrete efficiently. Learn how to choose the right blade for timing, aggregate, and crack control.
2025 07 22
Concrete vs Asphalt Diamond Blades: What’s the Difference?
For cutting concrete vs asphalt, you need different blades. Learn how bond hardness and segment design set each apart. Get tips on choosing the right blade.
2025 07 21
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
Early-Entry Concrete Cutting: What Contractors Need to Know
Prevent random cracks in fresh concrete and save time with early-entry cutting. Discover its benefits, the tools you'll need, and best practices in our guide.
2025 07 15
Top Grout Removal Tools and How to Remove Grout with an Oscillating Multi-Tool
Discover the best grout removal tools and how to remove grout safely and quickly with an oscillating multi-tool in this guide packed with expert advice.
2025 07 14
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
How to Change an Oscillating Tool Blade Safely and Efficiently
Learn how to change oscillating tool blades safely and efficiently. Our guide covers blade selection, safety prep, replacement steps, and troubleshooting issues.
2025 07 07
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
How to Use an Oscillating Tool (Beginner’s Guide + Cutting Drywall Tips)
B2B-friendly guide to oscillating multi-tools. Explains how they work, key benefits, usage tips (including drywall cutting), and how to choose the right blades.
2025 06 27
Best Reciprocating Saws & Blades for Wood, Metal, and Cast Iron (2025 Guide)
2025 guide on reciprocating saws & blades. Learn to choose the right saw, find the best blades for wood, metal & cast iron, plus get top recommendations.
2025 06 25
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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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