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| Name of the product | Polishing Machine Cemented Carbide tungsten carbide ball 4mm |
| Material | YG6 , YG6X , YG8 , YG8X , YN6 ,YN8 tungsten carbide |
| Size | 0.4-100mm |
| Grade | G5,G10,G25,G50,G100, G200.G500,G1000 |
| Hardness | HRA 89-91 |
| Applications | Grinding, hardness examine machine, avigation , grinding machine... |
| Packing | Medal Drum/Export Bag/Carton or according to customers' requirements |
| MOQ | 100 pcs |
| ISO Standard | K01 / K20 / K10 / K30 / K40,ect |
| Delivery of time | Large stock available for common specifications, the delivery is 7~10 days. |
Model Representation
Specification: Diameter:![]()
Grade:G10, G16, G20, G25,G50, G100, G10005
Undertake order of non-standard size work
Feature: We can offer tungsten carbide ball with high hardness, high precistion, high temperature resistant, wear resistant and corrosion resistant


1) We will try our best to reply to your within 24 hours.
2) We extend a 100% satisfaction guarantee on all items.


Established in 2001 Tongda Carbide is today a worldwide known carbide manufacturer in Zhuzhou, China.
Tongda mainly including tungste carbide grinding balls,carbide grinding jars, carbide rings, carbide rolls, carbide nozzles, carbide
valves carbide bushes,carbide rods, carbide plates and many other special customized products for applications across a wide range of industry sectors.

High and new advanced equipment: imported 10MPa HIP sintering furnace from Germany.
The unique new technology: vacuum high temperature and high pressure sintering. The product uses pressure sintering at the last stage, greatly reduces the porosity, improves the compactness, and greatly improves the mechanical properties of the product.


If you are interest in our product,please send inquiry to know more details.
1. Can I negotiate the Prices?
Yes, we may consider discounts for bulk orders of individual products.
2. What is your minimum order requirement?
We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
3. How long will it take to execute my order?
For the stock items, we can arrange the shipment within 3-5 days after received your payment. For the customized items, we will indicate the delivery time in the quotation sheet.
4. Can you give warranty of your products?
Yes, we extend a 100% satisfaction guarantee on all items. and we will inspect and test all merchandise in case of damage and missing parts before shipping. The detailed inspection pictures and the report of the order will be sent to you for confirmation before delivery.
For the overseas orders, if there is quality problem, please kind to provide the pictures to show the problems by e-mail . We will provide the replacements to you at our cost according to actual conditions.
5. Can I visit you?
Sure, we have a showroom in our factory, If you are a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
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