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[China]
Trade Verify
Address: NO431 Ruifu, Shaoshan North Road, Yuhua District ,Changsha, Hunan Province, China
Contact name:Alice Wang
Shaper Diamond Technology Co., Ltd |
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Verified Suppliers
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Product description:
We can supply CVD seeds in bulk.
We supply seeds to many companies and research institutes around
the world. Seed size varies from 3mm to 20mm.
Our quality has been praised by the vast majority of customers, and
the repeat purchase rate is high.
we can provide diamond seeds with high quality,and few defects in large quantities,providing a good substrate for the ataxia growth of CVD,single crystal diamond improving the quality and purity of the grown diamond,increasing the number of repeated use and reducing the cost of the seeds.
Size Available:
| Crystal growth process: | Single crystal CVD |
| Color: | Near colorless |
| Available size : | 3x3x0.3 4x4x0.3 5x5x0.3 6x6x0.3 7x7x0.3 8x8x0.3 9x9x0.6 10x10x0.3 11x11x0.3 12x12x0.3 13x13x0.3 15x15x0.3 |
| Advantage: | 1) Regular shape, uniform size. The size can be strictly controlled according to customer needs. |
| 2) High repurchase rate and high cost performance, well received by customers. | |
| 3) No visible growth lines,under 100x microscope without impurities. | |
| 4) The stress is good, the number of times of reuse is high, and it is not easy to crack. | |
| 5) The best quality of all seeds known on the market. | |
| Orientation: | 4pt/100 |
| Shape: | Square, Retangle |
| Size Available : | 3*3*0.3, 5*5*0.3, 6*6*0.3 ,7*7*0.3, 8*8*0.3, 9*9*0.3,9*9**0.5 10*10*0.4, 12*12*0.4 13*13*0.5 14*14*0.3 15*15*0.3 |
| Edges | Green Laser Cut |
| Laser Kerf | < 2° |
| Lateral Tolerance: | +0.2/-0 mm |
| Thickness Tolerance | +0.1mm/-0 mm |
| Roughness, Ra (Choose one from three) | 1. Two sides polished, Ra < 10 nm |
| 2. One side polished,the other size is The other side is the cutting surface, or growth surface | |
| 3.Both sides are unpolished. |
Product Image:
