About Us
A trusted supplier with 30+ years of expertise, delivering reliable cutting and grinding solutions globally
Yantai Diany Saw is China’s professional diamond tools OEM factory for the stone and construction industries—founded in 1995, we’re your trusted partner in powering global projects! We cater to professional distributors and end-users worldwide, with our products reaching 25+ countries across 5 continents through a robust dealer and retailer network.
We don’t just make tools—we craft the market’s most comprehensive, innovative, high-performance diamond tool solutions, so you can be 100% confident you’re getting products, service, and support that don’t just meet your needs, but ignite your success.
Our mission? To be the fuel behind your growth—delivering uncompromising quality at fair prices, because your victory is our victory. We live and breathe customer feedback: we collaborate hand-in-hand with you to develop and refine products that push boundaries. This isn’t just business—it’s a partnership built to dominate the diamond tools market together.
Reasonable price and stable quality
As a manufacturing enterprise aiming to reduce product prices while ensuring quality, the priority lies in technological and process upgrades. Thanks to significant advancements in alloy powder technology in recent years, our company fully adopted mature alloy powders as core raw materials for production five years ago. We also keep experimenting with newly launched alloy powders and exploring production process improvements. These new materials and processes have not only driven technological progress and cost reduction but also guaranteed product quality.
Additionally, strict quality control and yield management in production ensure product stability. After years of efforts, our DTP product line has won high market recognition. Products with reasonable prices and stable quality have become the most popular among customers.
30 Years of Grit, Growth, and Gratitude
Thirty years is a long span in a lifetime, yet fleeting for a company—especially a small family business, where three decades unfold as a generational saga. Through countless days and nights in production workshops, laboratories, conference rooms, and testing facilities, we’ve toiled relentlessly, weathered the sting of failure, and savored the triumph of success. We’ve witnessed old factory buildings evolve into modern workshops, and legacy equipment give way to newer, more advanced machinery.
We feel profound gratitude: for the extraordinary era we live in, for the sweat and struggles we’ve endured, and above all, for the customers who’ve walked beside us for 30 years. Our greatest sources of pride are crafting numerous quality products and accompanying customers on their growth journeys, together scripting the narrative of our shared legacy.