| Customized: | Customized |
|---|---|
| Standard: | Dcdma |
| Length: | Stub-length |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier | Recommended diamond size |
| The soft stratum uses the large grain diamond 15 grains/carat; |
| Medium grain diamond 20-30 grains/carat for medium and hard strata; |
| Hard formations use 40-60 grains of small diamond/carat. |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}