Global Leading Diamond Tool Manufacturer.
Stone Industry Solution
Are you struggling with chipped edges and short tool life when drilling hard porcelain? Discover how a professional European contractor solved these issues using our 6mm Hex Shank Vacuum Brazed Core Drill Bits. Read the case study to see the results on speed, finish, and longevity.
2026
01
26
Master the art of concrete polishing with our professional guide. Learn the step-by-step process, discover the best diamond tools from Johnson Tools, and achieve a high-gloss, durable finish for commercial projects.
2026
01
19
Professional guide to angle grinder glass cutting discs – covering glass types, blade options, specifications, safety, and selection tips for chip-free cuts.
2026
01
04
Discover the differences between carbide and diamond drill bits. Compare performance, durability, cost, and best uses to choose the ideal tool for your project.
2025
12
25
A comprehensive expert guide on cutting, drilling, and installing porcelain tile. Learn about diamond blade selection, wet vs. dry cutting, OSHA safety compliance, and managing large-format slabs, featuring premium solutions from Johnson Tools.
2025
12
12
Learn how to polish granite countertops at home. From 50-grit grinding to mirror finishes, we cover wet vs. dry pads, troubleshooting haze, and safety tips. Restore your kitchen today!
2025
12
08
Learn how to drill into porcelain tile like a pro. We cover the best ceramic tile drill bits, cooling tips, and Johnson Tools' ARIX tech to stop drilling through porcelain from becoming a nightmare.
2025
12
02
Ready for a durable, high-gloss floor? Our friendly guide walks you through the concrete polishing process step-by-step. Get pro tips and the right Johnsontools diamond pads.
2025
11
27
Learn how to cut granite cleanly using the safest granite countertop tools, pro-grade granite cutting blades, and wet-cutting techniques. Includes tool comparisons, step-by-step instructions, and tips from leading granite cutting blade manufacturers.
2025
11
17
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
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
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
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Produces and exports diamond tools for the stone processing and construction industries to countries around the world.
Contact Us
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