Breakthrough 3D Diamond Matrix!
Hello, my name is David Liao. I’m a Geologist, Engineer, and CEO of Protech Diamond Tools, a family owned and operated company. My son Calvin and daughter Maggie are learning the intricacies of creating and engineering diamond matrix designs, a speciality best described as modern alchemy-a combination of geology, metallurgy, and engineering.
For 25+ years, we at Protech Diamond Tools Inc. have manufactured top-quality diamond blades and cores for US & Canadian markets. We’re dedicated to continually improving our blades and cores. Even during the upheavals caused by the coronavirus pandemic, I followed my vision of developing blades specifically for North American aggregates. With my extensive experience in concrete and blade design for North American markets, we successfully developed a groundbreaking new generation blade that offers increased durability and faster cutting speeds.

Today, the Protech family is excited to announce a revolutionary 3D bond recognized industry-wide as an extraordinary breakthrough. Great news for our customers striving to increase productivity while improving outcomes and reducing costs. Consumers of diamond blades are, for good reason, exacting, and the market for diamond blades is highly competitive.
Redesigning Protech’s Cured & Asphalt blades was a complex task. My team faced fierce competition from aggressive megacorporations. But, I was determined to achieve what many big diamond tool companies could not, the holy grail of diamond matrix design: fast cutting speeds and long life. A combination that guarantees more efficient and cost-effective blades.

Sensitive to industry demands and trends, our singular low dust design now leads the way. Increased water retention on the blade reduces dangerous silica dust and creates a more efficient slurry distribution, minimizing airborne dust. A win-win for users and the surrounding environment.
