ZhuZhou Better Tungsten Carbide Co., Ltd
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As one of the Chinese PDC supplier, Our Target is Advance technology and customer supreme
First , strictly quality testing as below:
| Testing of basic characteristics of material | Test of Macro performances |
| density of PCD layer | VTL Test |
| Surface resistance of PCD layer | wear ratio |
| Magnetic property of PCD layer | Impact test |
| Co/ Tungsten carbide content in PCD layer | Thermal resistance |
| Test of other elements in PCD layer | |
| SEM analysis of PCD and substrate | |
| Bending strength test of PCD | |
| Test of residual stress on surface of PCD | |
| Carbide substate material. |
We are one of a few companies in China that have the design and manufacturing technologies for making PDC products with both belt press and cubic press. The company 15 sets of cubic press and annual production capacity is about 250 thousand pieces of PDC wafers and cutters.
There are many different types of PDC inserts, PDC buttons, PDC tips, as below:
Here is some different dimensions of the PDC insert, PDC buttons, PDC tips:
| D(mm) | H(mm) | Remark |
| 8.03 | 10.45 | one chamfer |
| 9.63 | 10.86 | one chamfer |
| 9.6 | 10.91 | one chamfer |
| 11.18 | 12.87 | one chamfer |
| 11.18 | 14.27 | one chamfer |
| 11.18 | 18.5 | one chamfer |
| 12.04 | 18.08 | one chamfer |
| 12.79 | 16.99 | one chamfer |
| 12.79 | 16.71 | one chamfer |
| 14.7 | 19.32 | one chamfer |
| 16.12 | 22.34 | one chamfer |
| 16.33 | 24.08 | one chamfer |
| 18.74 | 22.88 | one chamfer |
| 19.15 | 25.54 | one chamfer |
| 19.15 | 28.07 | one chamfer |
| 19.11 | 32.09 | one chamfer |
| 13.08 | 19.69 | two chamfer |
| 14.15 | 20.01 | two chamfer |
| 14.15 | 22.58 | two chamfer |
| 16.13 | 22.87 | two chamfer |
| 16.13 | 24.14 | two chamfer |
| 18.08 | 22.72 | two chamfer |
| 18.13 | 25.94 | two chamfer |
| 19.07 | 23.85 | two chamfer |
See, if there's enquiry, let me know the shape of the PDC inserts PDC tips, and it will be better if you have a drawing!
In recent year, we make great efforts to develp PDC COAL PICKS AND PDC DTH hammers and get a breakthrough in the market.
Here are some pictures of PDC COAL PICKS