Industrial Grinding Wheels Manufacturer & OEM Supplier
Dome Abrasive is a professional grinding wheels manufacturer specializing in resin bonded abrasive grinding discs for metal fabrication, construction and industrial applications. Our grinding wheels are designed for angle grinders and various grinding machines, providing excellent material removal, low vibration and long service life. We supply OEM grinding wheels in different sizes, abrasives, hardness grades and packaging solutions for distributors, wholesalers and tool brands worldwide.
The grinding disc sizes range from 2 inches to 9 inches, and all support OEM customization.
Why Choose Dome Grinding Wheels
Whether you are a foreign trade company, purchaser or brand tool dealer, Dome Abrasive Manufacture can provide you with customized grinding wheel solutions that are reliable in performance and comply with global national standards.
- Optimized abrasive formula, the service life of ordinary grinding wheels is 3 times longer than that of other brands.
- Special resin adhesive reduces 60% dust emissions during grinding.
- Our resin formula reduces grinding temperature by 40%.
- Unique structural design reduces grinding vibration by 50%.
- A variety of thicknesses are available: 6mm thickness is available to meet various processing needs. 3mm/4mm/7mm/8mm thickness is available to meet special needs.
Grinding Wheels By Application
Dome Abrasive Manufacture’s grinding wheels offer customizable dimensions, materials, and colors, with OEM production available. Dome Abrasive Manufacture is well-versed in the grinding characteristics of various metals, enabling optimal matching of abrasive type, hardness, and structure for specific application scenarios.
Grinding Wheels for Metal
Classification: Metal grinding wheels, Steel grinding disc, Cast iron grinding wheel
Key Features: The metal grinding wheels adopt precision balancing technology and have less vibration. High grinding efficiency and reduced replacement frequency. Suitable for long-term production. The 4-inch grinding disc used for 100 angle grinders is particularly outstanding in the grinding performance of metal.
Grinding Wheels for Stainless Steel
Classification: Stainless steel grinding disc, Inox grinding discs, Grinding disc for stainless steel
Key Features: Special formula and structural design, low grinding temperature, preventing “blueing” or thermal discoloration, and maintaining the integrity of the workpiece. For example, 125mm grinding discs designed for high-hardness stainless steel are used to polish hull steel plates, and the effect is very significant.
Grinding Wheels for Stone
Classification: Stone Grinding Wheels
Key Features: High-quality abrasive, strong wear resistance. High-strength base design makes it difficult to deform during high-speed operation and makes operation safer. Generally, the thickness of stone grinding wheels is 3-3.2mm, and the conventional outer diameter is 125mm/180mm/230mm. More affordable than diamond stone grinding discs.
SG Grinding Wheels
Classification: Weld grinding disc
Key Features: SG grinding wheels use ceramic alumina abrasives, which have stronger grinding force and safer and more reliable operation. The service life is several times that of ordinary grinding wheels, even 10-12 times. SG grinding wheels are more self-sharpening and can achieve rapid grinding of workpieces.
Grinding Wheels by Size
2 inch Grinding Wheel
Diameter: 50mm/58mm
Compatible tools: Mini angle grinder, straight angle grinder
Key Features: Small size, suitable for fine grinding, deburring, etc. It has strong flexibility and is the first choice for home DIY projects. It can also be used for polishing the inner wall of steel pipes.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 50×4.0x10 | 2×5/32×3/8 | T27 | 72/80 | 20100 |
| 58×4.0x10 | 2×5/32×3/8 | T27 | 72/80 | 20100 |
3 inch Grinding Disc
Diameter: 76mm
Compatible tools: Small angle grinder
Key Features: Small diameter enables precise grinding and dressing, and can also be used on a straight angle grinder. It is a universal tool for workshops, production lines and industrial DIY.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 76×4.0x10 | 3×5/32×3/8 | T27 | 72/80 | 20100 |
4 inch Grinding Wheel
Diameter: 100mm
Compatible tools: Light angle grinder
Key Features: Standard size, perfect match for common angle grinders. A common choice for routine maintenance and professional work. Usually widely used in China and Southeast Asian countries. And generally users choose 2 nets or 2.5 nets, which are stronger.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 100×4.0x16 | 4×5/32×5/8 | T27 | 72/80 | 15200 |
| 100×6.0x16 | 4×1/4×5/8 | T27 | 72/80 | 15200 |
| 100×8.0x16 | 4×5/16×5/8 | T27 | 72/80 | 15200 |
115mm Grinding Disc
Diameter: 115mm
Compatible tools: Standard angle grinder
Key Features: Specially designed for common angle grinders and highly versatile. It is the grinding disc with the highest sales volume in Mexico, Brazil, Peru and other South American countries. Economical and affordable, it can be used for both home maintenance and industrial machinery processing.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 115×6.0x22.2 | 4 1/2×1/4×7/8 | T27 | 72/80 | 13300 |
125mm Grinding Disc
Diameter: 125mm
Compatible tools: Medium-sized angle grinder
Key Features: One of the mainstream sizes in the global market. Widely used, especially in Europe, Africa and Asia. In Asia, black grinding discs and green grinding wheels are equally popular. Usually they are a 2-net design and are widely used in places such as shipyards that require intensive grinding processes. In European and African countries, grinding wheels are often used for grinding in production and processing. They are often designed with 3 mesh sheets, which is more in line with their usage habits.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 125×6.0x22.2 | 5×1/4×7/8 | T27 | 72/80 | 12200 |
6 inch Grinding Wheel
Diameter: 150mm
Compatible tools: Medium and large angle grinders
Key Features: Popular in Southeast Asian countries. Based on the 125mm grinding discs, the series is independently developed according to customer needs. It has higher weight and higher wear resistance. Strong compatibility, suitable for most tools. Efficient and practical, it is suitable for processing needs in workshops, construction sites, etc.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 150×6.0x22.2 | 6×1/4×7/8 | T27 | 72/80 | 10200 |
7 inch Grinding Wheel
Diameter: 180mm
Compatible tools: Large angle grinder
Key Features: One of the most common industrial sizes. It is one of the most widely sold grinding wheels in the world after the 125mm grinding disc, and can be used with common angle grinders. Suitable for metal processing, weld grinding and other scenarios.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 180×6.0x22.2 | 7×1/4×7/8 | T27 | 72/80 | 8500 |
9 inch Grinding Wheel
Diameter: 230mm
Compatible tools: Large angle grinder
Key Features: Large size, wide grinding area and high working efficiency. A series of grinding wheels developed for the African market. Suitable for polishing various materials such as metal and stone.
Technical Specifications：
| Dimension D*T*A(mm) | Dimension D*T*A(inch) | Shape | Max Speed (m/s) | Max RPM |
|---|---|---|---|---|
| 230×6.0x22.2 | 9×1/4×7/8 | T27 | 72/80 | 6600 |
Grinding Wheels By Abrasive Material
Aluminum Oxide Grinding Wheel
An aluminum oxide abrasive wheel works perfectly on carbon steel, alloy steel, cast iron, and stainless steel. It also performs well on non‑ferrous metals like brass and copper. Compared to ceramic or diamond wheels, aluminum oxide grinding wheels are cost‑effective – you get reliable performance without paying a premium. That’s why they are the default choice for general‑purpose grinding.
Zirconia Grinding Wheel
Dome offers a full line of zirconia grinding wheels in popular sizes (115mm, 125mm, 180mm, 230mm) with strong resin bonds, engineered for high‑pressure industrial grinding and consistent, reliable output. A zirconia grinding wheel gives you longer run time, cooler cuts, and lower cost per part ground. It’s the workhorse choice for professional welders, fabricators, and maintenance teams.
Silicon Carbide Grinding Wheel
Unlike aluminum oxide wheels, it is harder and more fragile. This means it cuts fast but breaks easily – which is actually a good thing. The fractured grains create fresh, sharp edges continuously.These silicon carbide abrasive wheels are the top choice for materials that are either very hard (like carbide) or very soft and gummy (like aluminum or brass).
Grinding Wheel Types
Dome as an experienced resin bonded grinding wheel manufacturer – produces almost all shapes listed above, including straight, cup, depressed center, and cut‑off wheels, in aluminum oxide, ceramic, and silicon carbide grades. Whether you need a 9‑inch cut‑off wheel or a cup wheel for carbide, Dome has a simple solution for your workshop.
| Type | Application |
|---|---|
| Depressed Center Grinding Wheels | Angle grinder metal grinding |
| Flat Grinding Wheels | Surface grinding |
| Heavy Duty Grinding Wheels | Industrial grinding |
| Thin Grinding Wheels | Fast material removal |
| Stainless Steel Grinding Wheels | Inox processing |
Dome Abrasive Manufacture, Your Grinding Wheel Customization Expert!
Tailor-made for You: Open Specifications, Technical Escort, and Strict Quality Control.
Grinding Wheels OEM Customization
Dome Abrasive Manufacture reasonably matches the abrasive type and packaging of the grinding discs based on your sales channels, target markets and user needs. Make sure you get the safest, most stable, and best-performing grinding discs on the market. Help you stand out in the fierce market competition.
Deep Customization
Cooperate with the entire process from abrasive ratio to process plan, so that the grinding wheel can accurately match your equipment and working conditions.
Flexible Delivery
Supports rapid prototyping and verification, step-by-step mass production according to your sales situation, and reduces your inventory risk.
Full Quality Control
From raw material traceability to finished product inspection, we ensure that the performance of each batch of grinding wheels is highly stable, consistent, safe and reliable.
Market Recognition
The grinding wheels meet international standards and are exported to overseas markets, gaining recognition and trust from many foreign customers.
Grinding Wheels Features
Dome Abrasive Manufacture’s grinding wheels are designed for ultra-long service life, low grinding heat and efficient grinding. Reinforced hole ring design improves clamping force and prevents it from falling off. Dome’s grinding discs are the reliable choice for high-precision jobs.
Exclusive Formula
Dome Abrasive Manufacture self-developed patented formula of zirconia abrasives has a higher material removal rate and lower grinding wheel wear rate.
Cryogenic Grinding
The original heat dissipation structure greatly reduces the heat generated by the grinding wheel during grinding and prevents the workpiece from discoloration and burning.
Not Easy to Clog
The carefully formulated bonding system of Dome Abrasive Manufacture prevents surface hardening and clogging of the grinding wheels, improving work efficiency.
Safe Design
Dome Abrasive Manufacture provides users with ultra-low vibration and reduced dust emission designs for the grinding wheels, thereby improving safety.
Economical and Durable
The grinding wheels are sturdy and durable, with an abrasive utilization rate of up to 80%, which reduces the frequency of grinding disc replacement and saves operating costs.
Grinding Disc Customization
The outer diameter, thickness and hardness grade of the grinding wheels can be customized to meet the needs of your different equipment and applications.
Focus on Grinding Wheel OEM/ODM Customization
From Formula Development to Finished Product Delivery, the Grinding Disc is Fully Customized.
Grinding Wheels Quality Certification
When you choose Dome, you are not only choosing a supplier of grinding wheel, but also a manufacturing partner with complete qualification endorsement and worthy of long-term trust. Feel free to request Dome’s certificate details and test report samples at any time.
Custom Grinding Wheel User Feedback
Exclusive Grinding Wheel Customization to Help You Win the Market
Material Adaptation, Formula Research, Flexible Ordering, Stable Delivery
Focus on Export Market
Dome is a globally trusted manufacturer of grinding wheels designed specifically for the export market. The grinding wheels have compulsory certification for the target market and have been stably exported to 60+ countries and regions around the world. Dome Abrasive Manufacture is your strategic ally in expanding the international market.
Latin America
Mainstream Models:
115×1.0x22.2mm
115×3.0x22.2mm
115×6.0x22.2mm
180×1.6×22.2mm
230×2.0x22.2mm
355×3.0x25.4mm
Europe
Mainstream Models:
115×1.0x22.2mm
125×1.0x22.2mm
125×6.0x22.2mm
150×1.6×22.2mm
180×1.2×22.2mm
230×2.0x22.2mm
Africa
Mainstream Models:
115×1.0x22.2mm
180×6.0x22.2mm
230×2.0x22.2mm
Asia
Mainstream Models:
100×6.0x16mm
107×1.0x16mm
355×2.5×25.4mm
355×3.0x25.4mm
Dome Abrasive Manufacture-Your Grinding Wheel R&D and Manufacturing Partner
Small Batch Minimum Order, Quick Response to Market Changes.
Grinding Wheels Video
From a tiny grain of abrasive to a reliable tool in your hand, we invest not only in raw materials and processes, but also in our unwavering commitment to “craftsmanship.” Choosing us means choosing stability, efficiency, and peace of mind.
Start Small, Scale Smart: Your Custom OEM Journey Begins Here
Dome Abrasive Manufacture provides 10 free samples for qualified projects for you to measure performance, experience quality, and verify specifications. If you’re ready to turn your vision into a reality, contact Dome today to discuss a project and pick up samples.
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Zhenglu Garden Industrial Park, Tianning District, Changzhou City, Jiangsu Province
Please get in touch with any questions. Even if you don’t see what you want on our website we may be able to help.
FAQ
Q1: We want to develop our own brand of grinding wheels. Can you provide full-link ODM support from product design, performance benchmarking to market introduction?
A: Sure. Dome Abrasive Manufacture will work with you to develop grinding wheels based on market demand, and provide complete brand packaging solutions (Logo, packaging design) such as materials and specifications. According to your competitive products, launch grinding wheel products with benchmark performance. Dome is responsible for all manufacturing from prototyping to mass production, and provides compliance-certified grinding wheels to help you quickly enter the market.
Q2: In addition to production, can you provide full technical support for our key new product development projects from grinding process testing, parameter optimization to grinding wheel selection?
A: Yes. Dome Abrasive Manufacture will simulate your working conditions, and can also visit your site to conduct a grinding feasibility assessment, test and confirm the optimal equipment parameters. And based on the test results, the abrasives, adhesives and hardness of the grinding wheels are customized and developed. Customize the most suitable grinding wheel type and specifications for your grinding disc.
Q3: In response to the needs of automated grinding production lines, how do your grinding wheels adapt and ensure their stability and lifespan under continuous operation?
A: Dome Abrasive Manufacture will strictly control the dimensional tolerance and dynamic balance of the grinding wheels to meet the stability and accuracy requirements of automated production lines. Dome will customize the hardness and shape of the grinding wheel according to your automation equipment type and material properties to achieve the best match.
Q4: For difficult-to-machine materials such as stainless steel and tool steel, are there special grinding wheel solutions to avoid chip sticking, burns or material contamination?
A: Yes. Dome Abrasive Manufacture’ customized grinding wheel solutions. The stainless steel grinding wheels we produce solve problems through specialized abrasives, optimized bonds, and adjusted processes. Damon provides efficient, clean and less damaging grinding solutions based on the materials you are working with.
Q5: How do your grinding wheels ensure safety and stability during high-speed grinding (e.g., are they easily broken)?
A: All grinding wheels of Dome Abrasive Manufacture are made of multi-layer reinforced glass fiber mesh and modified resin bonding agent to ensure a strong matrix. The production line is fully automatic and evenly distributes sand, and high-precision dynamic balance detection ensures smooth operation.
Q6: In response to supply chain fluctuations, do you have safety stocks on key raw materials or alternative formulation systems to ensure continuity of supply for emergency orders?
A: Yes. Dome Abrasive Manufacture has strategic reserves of key raw materials, which can buffer short-term market fluctuations. As a leading company in the grinding wheel industry, Dome Abrasive Manufacture will judge the market in advance and reserve raw materials to avoid the risk of insufficient raw materials.
Q7: Do you have joint testing or certification with reputable sanding equipment manufacturers? Can the use of your grinding wheels not affect the original warranty rights of our equipment?
A: Yes. Dome cooperates with mainstream equipment manufacturers, and using Dome Abrasive Manufacture’s grinding wheels will not affect the original insurance rights of your equipment.
Q8: How can we scientifically judge whether a piece of grinding wheel should be scrapped and replaced instead of just relying on experience to avoid excessive wear or waste?
A: When the grinding efficiency of the grinding wheel drops significantly, the processing quality deteriorates, the wear exceeds the safety line mark, the shape is severely deformed, and abnormal vibration occurs, the grinding disc must be replaced immediately.
Q9: Does the product comply with the environmental protection and safety standards for export to markets such as the EU (such as RoHS, asbestos-free, low dust)?
A: Yes. The grinding wheels of Dome Abrasive Manufacture comply with European safety standards such as EN 12413 (bonded abrasives). Meet general requirements for asbestos-free and low dust.
Q10: When our end customers complain about the polishing effect, can you provide joint problem analysis and technical traceback support?
A: Yes. Dome Abrasive Manufacture will work with you to conduct comprehensive review from grinding wheel performance, grinding process to customer usage conditions. Through the production batch number, raw materials and process parameters can be traced, and whether it is an accidental or batch problem can be quickly located. Dome will provide solutions including product adjustments, process optimization or technical clarification.