St. Bairui is a high-tech enterprise integrating R&D, production, sales and service of high-precision diamond tools. The company independently develops and produces various diamond tools. The diamond saw blade is mainly composed of two parts: the steel core and the segment. The diamond segment plays a cutting role during use. It contains diamonds, which can cut and rub against the processed object, but the diamond segment will be continuously consumed as the cutting material is cut. The steel core does not, and the steel core is the supporting part of the main purpose bonded cutter head.
Why Choose Us?
Advanced Equipment
Our company is equipped with state-of-the-art fully automatic laser cutting machines, high-precision automated welding systems, fully automatic CNC grinders, and fully automatic edge grinding machines.
Wide Product Range
Our comprehensive product range finds extensive application in various sectors such as stone processing, construction, airport and highway engineering, non-metallic material processing, and industrial metalworking.
Professional Service
We focus on accurately understanding customer needs, including equipment power, speed, usage conditions, etc., recommending suitable products or developing customized samples, and adjusting products based on feedback.
Broad Market
Our products enjoy robust sales in key global markets including Europe, South America, North America, the Middle East, and Southeast Asia.

Diamond polishing pads are engineered with tiny diamond particles embedded in a resin or metal matrix. These abrasive particles facilitate the grinding and polishing process, enabling users to achieve smooth, glossy surfaces on materials such as granite, marble, concrete, and engineered stone. Different pads are designed for specific stages of the polishing process, from coarse grinding to fine polishing, each contributing to the ultimate brilliance of the surface.
Specifications of Diamond Polishing Pads
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Features: |
Wet use with less dust |
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Grit: |
#30, #50, #100, #150, #200, #300, #400, #500, #800, #1000, #1500, #3000, #5000, #6000 |
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Material: |
Diamond, Resin, and Nylon Fabric |
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Size: |
3inch 4inch 5inch 6inch 7inch 8inch 10inch |
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Applicable Machine: |
Portable Air Polisher, Portable Electric Polisher |
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Application: |
For polishing surface of stone,such as granite, marble, concrete, ceramic, tile, quartz, etc. |
Features of Diamond Polishing Pads
High Efficiency:
Fast material removal with minimal effort.
Versatility:
Suitable for a wide range of materials and applications.
Durability:
Long-lasting performance even under heavy use.
Quality Finish:
Achieves a professional-grade finish.
Installation Requirements of Diamond Polishing Pads

Diamond polishing pads (also known as granite polishing pads) are often used to polish and smooth materials such as concrete, granite, marble and more. This helps to create a smooth and glossy surface with a mirror finish.
There are a variety of diamond polishing pads designed to be used for different surfaces. Therefore, choosing the best diamond polishing pads comes down to knowing which type to use for each job.

Requirements for the Use of Diamond Polishing Pads
1. Before starting work, confirm whether the polishing sheet and the workpiece are fixed, and whether the positioning of the profile conforms to the direction of the knife, so as to avoid abnormal cutting.
2. When using the polishing pad, do not apply pressure from the side or use the curved cutting method. The feed should be stable to avoid the impact of the blade contacting the workpiece, which may cause the polishing pad to be damaged or the workpiece to fly out, resulting in an accident.
3. When working, if you find noise, abnormal vibration, rough cutting surface or peculiar smell, you need to stop the operation immediately, and then check and confirm, and troubleshoot to avoid accidents.
4. When starting and stopping cutting, do not feed too fast to avoid broken teeth or damage.
5. The equipment chip removal groove and slag suction device ensure smooth flow to prevent the slag from accumulating and affecting production and safety.
6. When dry cutting, please do not continuously cut for a long time, so as not to affect the service life and cutting effect of the diamond polishing sheet; for wet cutting, water should be added to cut to prevent leakage.
7. If cutting aluminum alloy or other metals, special cooling lubricant should be used to prevent tooth paste or other damage due to overheating of the grinding disc, which will affect the overall cutting quality.
Packaging & Shipping


FAQ
We're professional diamond polishing pads manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale high-grade diamond polishing pads at low price from our factory.
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