Grinding Machine
Your Professional Grinding Machine Supplier
Our goal is to be your true partner in Grinding Machine field in China.Suzhou Bohongyuan Equipment Co., Ltd. was established in Suzhou in 2016. The R & D team is composed of China's well-known state-owned enterprise technical team and international senior industry experts. It has been working in the industry for nearly 30 years, with rich experience and deep seniority.Products are sold at home and abroad, widely recognized by leading customers in the industry.
Why Choose Us
Production market
Products are exported to China, the United States, Japan, Vietnam, South Korea, Russia and other countries and regions, product delivery capacity can reach 60 units per month, annual output of 720 units.
Our certificate
The company has 37 invention patent certificates, 29 utility model patents, and 15 computer software copyright registration certificates,Equipment related system certification has:ISO9001;ISO14001;CE certification.
Product application
Mainly used for semiconductor (silicon, silicon carbide, etc.), universal semiconductor (gallium nitride, silicon nitride, aluminum nitride, etc.), optics and 3C industries of hard and brittle materials single-sided high-precision grinding and polishing.
Production equipment
The company has a complete range of machine equipment nearly 100 sets, more than 50 sets of testing instruments, instruments, the use of advanced various machining centers and coordinate measuring instruments and flexible production methods, to ensure the high quality and consistency of products.
Advantages of Grinding Machine

High precision
Grinding allows for incredibly tight tolerances, making it ideal for applications where accuracy is critical.

Smooth surface finish
The abrasive action of the grinding wheel creates a fine surface finish that is often superior to other machining methods.

Material versatility
Grinding can be used on a wide range of materials, including hard metals, ceramics, and composites, which might be difficult to machine using traditional cutting methods.

Complex shapes
Grinding can be used to produce intricate shapes, fine features, and sharp edges that might be difficult to achieve with other tools.
Applications of Grinding Machine
Automotive industry
Used for grinding gears, shafts, and other engine components to exact specifications.
Aerospace industry
Employed to achieve precise tolerances and smooth finishes on aircraft components.
Tool and die making
Essential for shaping and sharpening cutting tools, dies, and molds.
Metalworking
Grinding machines are pivotal in shaping, sharpening, and finishing different metal parts.
Medical equipment manufacturing
Used for creating precise and smooth surfaces on surgical instruments.
Woodworking
Employed in shaping and finishing wood products and sharpening woodcutting tools.
Construction
Used for grinding concrete surfaces and cutting concrete reinforcements.
Railway industry
Essential for maintaining and repairing rail tracks and components.
Electronics manufacturing
Grinding machines help in finishing electronic components, ensuring precise dimensions.
Plastic manufacturing
Utilized in shaping and finishing plastic components and molds.
Ceramics industry
Used for precision grinding of ceramic parts and components.
Jewelry making
Employed in shaping, polishing, and finishing intricate jewelry pieces.
Product Description
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Model number |
SFG300-A-S single-spindle single-side thinning machine |
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Wafer diameter |
Max σ12" |
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Spindle |
Spindle type |
High frequency motor with built-in aerostatic spindle |
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Spindle number |
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Rated power |
12KW |
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Speed |
0-4000rpm |
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Minimum z-axis movement |
0.1μm |
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Z-axis resolution |
0.1μm |
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Measuring instrument |
Measuring range |
0-1200μm |
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Resolution |
0.1μm |
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Repeatability |
±0.5μm |
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Bearing table |
Bearing table spindle type |
Aerostatic spindle |
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Bearing table type |
Porous ceramic table |
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Fixed mode |
Vacuum fixation |
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Speed |
0-400rpm |
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Bearing table number |
1 |
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Equipment size (L * W * H) |
About 2026mm*800mm*1915mm |
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Device weight |
About 2500KG |
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Delivery
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Selling units |
Single item |
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Single package size |
2026mm*800mm*1915mm |
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Single gross weight |
2500.000kg |

Packing details: Seaworthy export packing
Bigger models with ply/wooden case or wooden case; smaller models with carton box. also may according to your demands.
Shipping
We normally ship the order by FCL. We are experienced in exporting machines to more than 80 countries and regions around the world. and can supply all kinds of different shipping terms.
Timely delivery and transportation.
Notice: If delivery by Express, most time there is no import tax need to paid when delivery arrive to destination. But sometimes part country's customs will charge for import tax. If the import tax is required by customs, it should be paid by buyer. Because the prices just include customs clearance cost in China, not include import tax!!!
FAQ
We're professional grinding machine manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy discount grinding machine for sale here and get pricelist from our factory. For price consultation, contact us.
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