
Model | 250 | 300 | 350 | 400 | 450 |
Grinding Disc Diameter | 250mm | 300mm | 350mm | 400mm | 450mm |
Working Voltage | 380V/220V | 380V/220V | 380V | 380V | 380V |
Motor Power | 4KW | 4KW | 7.5/9KW | 11KW | 11KW |
Motor Speed | 2880r/min | 2880r/min | 2880r/min | 2880r/min | 2880r/min |
Overall Dimensions | 98x35x93cm | – | 132x46x95cm | 156x52x90cm | 156x52x90cm |
Rough Grinding Efficiency | 7-11m²/h | 11-20m²/h | 28-32m²/h | 40-45m²/h | 40-45m²/h |
Body Material | Integrated Steel Plate Body | Integrated Steel Plate Body | Integrated Steel Plate Body | Cast Iron Body | Cast Iron Body |
Grinding Head Quantity | 16pcs | 24pcs | 32pcs | 32pcs | 32pcs |
Total Weight | 65kg | 75kg | 115kg | 160kg | 160kg |















- Shipping is not included for this product; shipping costs are the buyer’s responsibility.
- Due to variations in weight and specifications, all units are shipped by sea freight. We are currently unable to set a precise shipping fee template on this page, so the “free shipping” markup is for display purposes only and does not indicate actual free shipping.
- Please contact our online customer service before placing an order to inquire about the specific shipping cost. If you place an order without inquiring, the product will not be shipped.
- Due to product specifications or delivery addresses in remote areas, some orders require buyers to pick up the goods at a designated location. Please contact customer service in advance to confirm specific delivery methods.
- Before signing for the goods, please be sure to unpack and inspect the product to ensure that the appearance and accessories are not damaged or missing before signing for them. Once signed for, it will be assumed that the product is not damaged. If any problems are discovered before signing for the goods, please contact online customer service immediately.
- During the ocean freight transportation process, real-time logistics information may not be displayed at certain stages. If you need to check the delivery progress, please contact online customer service for assistance.
- The factory will fine-tune the product’s appearance and details based on technological upgrades to ensure authenticity. These adjustments will not affect normal use. Please refer to the actual product you receive. Please understand if the store’s product description is not updated promptly.
- Large equipment requires the buyer to unload and install it themselves. Please contact customer service in advance for any related matters.
- Delivery times may be longer in remote or special areas. Please contact customer service for specific times. Thank you for your patience.
- We emphasize again: If you place an order without confirming shipping costs with customer service, resulting in delayed delivery or usage, our company will not be held responsible.
- 1.Paint Peeling: Minor paint peeling may occur during bulk shipping. This is normal and does not affect usability. We do not offer after-sales service. If you require enhanced protection, please contact customer service for an additional fee to upgrade the packaging.
- 2.Color and Size: Minor variations may occur due to hand-welding and batch color variations. These do not affect usability and are not quality issues.
- 3.Color Difference: Images are taken of the actual product. Slight color variations may occur due to equipment, lighting, and other factors. Please refer to the actual product for accuracy.
- 1.Please inspect the product upon delivery and confirm that it is in good condition before signing for it. Signing for it assumes that there are no damages.
- 2.If you discover significant damage, please do not sign for it. Immediately take photos/videos for evidence and contact customer service immediately for assistance.
- 1.Post-shipping refunds, reshipments, or changes to the shipping address are not accepted.
- 2.Under special circumstances, a mandatory address change will be at your own expense. Please refer to the shipping provider’s real-time quote (which may vary depending on the country of destination).





























































