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Premium Diamond Saw Blades & Concrete Cutting Tools

High-performance diamond blades engineered for durability, precision, and fast cutting on concrete, stone, asphalt, and reinforced materials.

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About Johnson Tools Manufactory Co., Ltd

As a leading manufacturer based in China, we specialize in high-quality diamond saw blades, concrete cutting tools, core drill bits, and grinding wheels. With years of expertise in material science and precision engineering, our products are trusted by contractors, construction firms, and industrial users worldwide.

Our factory implements strict quality control processes and uses advanced laser-welding and sintering technologies to ensure every blade delivers superior performance, extended lifespan, and clean cuts—even under the toughest conditions.

  • ISO-Certified Manufacturing
  • 100+ Product Variants
  • Global Export to 50+ Countries
  • OEM & Custom Sizes Available

Our Premium Products

Engineered for performance and durability. Explore our range of diamond saw blades, core bits, grinding wheels, and multitool accessories.

10-Inch Concrete Grooving Saw Blade

10-Inch Concrete Grooving Saw Blade

Diamond Engraved Cut Disc for Road Pavement – Fast cutting and long life.

  • Application: Concrete Pavement
  • Advantage: Fast Cutting & Long Life
Get Best Price
16 Inch Turbo Diamond Concrete Saw Blade

16 Inch 400mm Turbo Diamond Blade

Turbo Segment for efficient wet/dry cutting on concrete and masonry.

  • Diameter: 400mm
  • Segment: Turbo
Get Best Price
Big Diameter Wall Saw Blade

800mm Diamond Wall Saw Blade

For cutting demolition and reinforced concrete in construction.

  • Diameter: 800mm
  • Power: 10HP to 80HP
  • Packing: Wood Case
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14 Inch Concrete Saw Blade

14 Inch Diamond Concrete Saw Blade

Professional blade for walk-behind saws, ideal for reinforced concrete.

  • Type: Concrete Blade
  • Usage: Dry Cutting
  • Application: Reinforced Concrete
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Tuck Point Diamond Blade

105mm Laser Welded Tuck Point Blade

Designed for hard material cutting with precision and durability.

  • Diameter: 105mm
  • Technology: Laser Welded
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Diamond Core Drill Bit

Concrete Diamond Core Drill Bits

Laser-welded bits for masonry, brick, and reinforced concrete.

  • Sizes: OD32-350mm
  • Technology: Laser Welded
  • Application: Masonry & Concrete
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Oscillating Multi Tool Blades

24PCS Oscillating Multitool Blades

Universal set for wood, metal, plastic, and drywall cutting.

  • Blade Type: Multi Tool Wood/Metal
  • Quantity: 24 Pieces
  • Release: Quick Change
Get Best Price
Diamond Grinding Wheel

105-180mm Double Row Diamond Cup Wheel

Professional grinding wheel for stone and concrete surfaces.

  • Bond: Metal
  • Design: Double Row
  • Life: Long Grinding Life
Get Best Price
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Why Choose Our Diamond Tools?

Laser-Welded Technology

Ensures strong bond between diamond segments and steel core for maximum durability.

Global Trust

Trusted by professionals in over 50 countries for consistent performance.

Fast Cutting & Long Life

Engineered for efficiency and extended service life under heavy-duty use.

Custom OEM Solutions

Available in custom sizes and specifications to meet your project needs.

What Our Clients Say

"The cutting of the blade on concrete road was very good. Cutting life is estimated at 800 meters. Note: Client use our 14" laser saw blade."

— Jabar

"Segments from you is very good, durable and sharp. Note: Client use our 102mm-300mm diamond segments for core bits for reinforced concrete."

— Zainul

"About your 200mm&250mm tuck point saw blade, we made about 11000 meters and it's a very good indice!"

— Julia

"First of all I would like to thank you for sending the samples of the Diamond Saw Cutting Blades. We have tested it and are very much impressed."

— Ancila

Get in Touch

For quotes, samples, or technical support, visit our official website to connect with our team.

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