Global Leading Diamond Tool Manufacturer.
Construction Industry Solution
Learn what diamond blade segments are, how they work, and the different types used for cutting concrete, asphalt, granite, and other materials.
2025
11
19
Learn how to polish concrete floors like a pro with our step-by-step guide. Discover the benefits, essential tools like diamond floor polishing pads and dry polishing pads, and why contractors choose Johnson Tools manufactory co. ltd for a durable, high-gloss finish.
2025
11
18
Proper diamond blade care can greatly extend blade life. A friendly Johnson Tools guide with cleaning, cooling, storage & handling tips for segmented, turbo, and continuous rim diamond blades.
2025
09
25
Learn how diamond wire saw cutting works and why it’s ideal for precise, low-noise concrete demolition. Get key benefits and expert tips from Johnson Tools.
2025
09
10
Learn about six types of laser-welded concrete saw blades – loop cutting, ring saw, Soff-Cut, precast, wall saw, and floor saw blades – their segment designs, typical sizes, and uses in highways, airports, precast plants, and building projects.
2025
09
05
Learn how laser welded saw blades are built and how features like U-slot vs key-slot designs and different segment types optimize concrete and asphalt cutting.
2025
09
03
Discover 8 project types where wet diamond core bits deliver faster, cleaner drilling, and how Johnson Tools' durable bits solve contractors' challenges.
2025
08
21
Step-by-step asphalt core testing for contractors and inspectors: site prep, bit selection, wet vs dry coring, core extraction, and lab checks (density, air voids). Choose the right diamond core drill bits.
2025
08
15
Learn the key differences between wet and dry core drilling methods. Discover expert tips, best applications, and the ideal diamond core bits for your next project.
2025
08
13
Learn how professional contractors use diamond core drills for cutting concrete, asphalt, and masonry. Includes step-by-step guide, tool selection, and safety tips.
2025
08
07
Master asphalt coring with this expert tutorial for contractors. Learn how to use diamond core bits, prevent cracking, and drill clean, accurate holes with wet or dry methods. Includes visual aids and safety tips from Johnson Tools.
2025
08
06
Learn how to use diamond core drill bits to drill through concrete and rebar like a pro. This easy-to-follow guide covers tools, safety tips, and clear step-by-step instructions from Johnson Tools.
2025
08
05
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