Specializes in the production of high-quality diamond grinding tools, which are recognized for their performance and durability.

20 +

Years Expertise

18,000

16 +

Patents

sqft Factory

Who We Are?

XIAMEN SUMO DIAMOND TOOLS FACTORY is engaged in the research, development, production, and sales of superhard materials. We specialize in manufacturing diamond tools for floor surfaces, including grinding wheels, blocks, segment, and plates. Our products are primarily used for grinding and polishing concrete floors, stone, ceramics, glass, and other hard brittle materials.

Adhering to the core principles of integrity, professionalism, quality, and innovation, we are committed to creating greater value for our customers and reducing their production costs. Our facility spans 1,800 square meters and is equipped with a complete production line and state-of-the-art machinery.

Currently, our products are mainly exported to Europe, North America, South America, Southeast Asia, the Middle East, and other regions. The quality of our products has gained unanimous recognition in the industry and complies with international standards, making them compatible with most domestic and foreign grinding machines. We welcome partners from all industries to visit us for business discussions.

3D Mixer

Superior Homogeneity: Achieves a perfect, uniform blend of even minute components or materials with major differences in density, particle size, or shape.

Assembly Mould

Perfect Component Compatibility: Parts are moulded in the same environment (temperature, pressure, time), ensuring consistent material properties and dimensional accuracy.High temperature Sintering after assembly.

Welding

After polishing and cleaning the product, high-frequency high-temperature welding is performed.

Painting Colours

After customizing the color according to customer requirements, the segment surface is polished to expose it.

The introduction of foreign professional technology to create environmental protection building materials machinery.

Packaging & SHIPPING

After Laser Marking according to the customer's requirements, we carefully inspected and packaged the products for shipment.

01

technological

Introduce foreign professional technology to build environmentally friendly building materials machinery, with technological innovation and exquisite craftsmanship.

02

Professional

Specializes in the production of high-quality diamond grinding tools, which are recognized for their performance and durability.

03

service

Provides customization options, including sample-based and ODM services, to meet specific customer needs.

04

high-quality

Professional after-sales team with 20 years of work experience, including technical support, repair and maintenance, etc.

Highly Efficient & Durable, Exceeded Expectations!

"Outstanding experience from start to finish. The customer support team provided excellent guidance in selecting the right diamond segments for our specific floor preparation project. The discs performed brilliantly, removing a tough polyurethane coating from over 250㎡ efficiently and with minimal wear. Fantastic product performance backed by knowledgeable support. Thank you for a great value!"

Powered Through a Massive Job with Power to Spare

"We are thoroughly impressed with both the product and the service. The custom diamond grinding discs exceeded our expectations in terms of durability and cutting speed. They effortlessly handled a massive 500㎡ of thick adhesive and concrete leveling, and what's remarkable is they still have plenty of life left. A truly outstanding product combined with a smooth ordering process. Highly recommended!"

sales team

Professional after-sales team with 15 years of work experience

Lydia Xiao

Your floor challenges are my puzzle to solve. I connect you with diamond tools that aren’t just powerful, but are the perfect fit for your specific job.

Vicky Lin

I’m passionate about finding the right diamond solution for your unique floor. Let’s explore how the right tool can make your next project smoother and more profitable.