DIAMOND CO., LTD. – High Quality Diamond Cutting and Grinding Tools

“Daejin Diamond Co., Ltd.” is the leading manufacturer of high quality diamond cutting and grinding tools. Established 1987, we started as manufacturer for sintered diamond cutters and became one of the leading manufacturer and developer for top level laser welded blades in Korea.

Today, we apply our innovative production technology combined with the newest production equipment and satisfy our customers' needs in more than 50 countries all over the world, including the highly competitive local market. We are continuously keeping pace with increasing customer requirements by developing unique and high performance products using state-of-the-art technology.

Our flexible structure enable us to control our quality and lead-time very effectively. In this way, we provide the best customer service and keep up trustworthy long-term relationships to our customers. We are proud to offer you best quality products at competitive prices as a total solution manufacturer for various kinds of cutting and grinding tools. By manufacturing and developing high qualified products, we strive to distinguish ourselves from competitors and low quality products.

High quality diamond tools are our business, that's why we are looking for those who look for quality!

ADAS Laser Blade

– Higher technology & value with ADAS(Automatic Diamond Array System) – Multi layers with zigzag pattern one by one – Zigzag patterns allow diamond worn out fairly and work up to the end without loss – Extremely fast cut & long duration – Very popular for floor saw and road saw blades – Professional

ADAS Turbo Laser Blade

– Higher technology & value with ADAS(Automatic Diamond Array System) – Combination of Turbo segment and ADAS technology maximize the cutting performance – Excellent for hard concrete with heavy reinforcement – Very popular for hand saw blades – Professional 

X-Cut Laser Blade

– Unique design – “X" patterned turbo segments enable to cut faster and smoother – Drop shaped slots and air cooling

ADAS Laser Blade

– Higher technology & value with ADAS(Automatic Diamond Array System) – Multi layers with zigzag pattern one by one – Zigzag patterns allow diamond worn out fairly and work up to the end without loss – Extremely fast cut & long duration – Very popular for floor saw and road saw blades – Professional

ADAS Turbo Laser Blade

– Higher technology & value with ADAS(Automatic Diamond Array System) – Combination of Turbo segment and ADAS technology maximize the cutting performance – Excellent for hard concrete with heavy reinforcement – Very popular for hand saw blades – Professional 

X-Cut Laser Blade

– Unique design – “X" patterned turbo segments enable to cut faster and smoother – Drop shaped slots and air cooling holes help cut straight – Very good cutting performance with considerable lifetime – Best multi-purpose blade

Ultra ADAS Silent Blade

– Higher technology & value with ADAS(Automatic Diamond Array System) – Very good soft bonds enable to cut faster and smoother – Extended lifespan with 25mm tall segment – Chip-free & clean cutting edge with narrow segment spacing – Silent effect with copper clad sandwich core – Very popular for bridge saw blades 

Laser Silent Blade

– Economical with good price-performance ratio – Fairly good performance – Long duration with 20mm/22mm tall segment – Silent effect with copper clad sandwich core
ADAS Laser Rim Blade
– Higher technology & value with

ADAS(Automatic Diamond Array System) – Extremely fast & smooth cut – Chip-free & clean cutting edge with narrow segment spacing – Low