Zhengzhou RJ Diamond Co. Ltd.
| Payment Terms | T/T |
| Supply Ability | 500000000pcs/month |
| Delivery Time | 3-7 workdays |
| Packaging Details | plastic bag |
| Material | diamond |
| size | 2mm-6mm |
| Brand Name | RJ |
| Model Number | 4mm |
| Certification | ISO9001 |
| Place of Origin | Zhengzhou |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500000000pcs/month |
| Delivery Time | 3-7 workdays | Packaging Details | plastic bag |
| Material | diamond | size | 2mm-6mm |
| Brand Name | RJ | Model Number | 4mm |
| Certification | ISO9001 | Place of Origin | Zhengzhou |
Big size synthetic diamond (BSSD) means the high quality grade Diamond Grits which the diameter is from 0.8mm to 4.2mm. Compared with traditional synthetic diamond, BSSD has the characteristics of: Bigger grits diameter, higher quality grade, higher TI/TTI data, more transparent, better crystal shape, more pure color.
Big size synthetic diamond can be divided into six quality grades:
SMD691: Perfect crystal color, regular shape, good transparency, high strength and great thermal stability. Suitable for making cutting tools. Also can be used as jewelry and replace natural diamond.
SMD690: Consistent crystal color, regular shape, good transparency, high strength and high thermal stability. Suitable for making tools for sawing all kinds of hard stone &concrete, for geological drills. It also can be used as jewelry.
SMD680: Complete crystal shape, perfect cubic octahedron, good diaphaneity, high impact strength and thermal stability. Suitable for high grade cutting, drilling and grinding tools.
SMD660: Complete crystal shape with full surface, good diaphaneity and low impurity, high strength. Suitable for circular saws, frame-saw and geological broaches.
SMD640: Comparatively regular crystal shape, high mechanic strength, belonging to middle quality grade among them, containing more regular crystal. Suitable for grinding and free-cutting tools, grinding wheels which work with medium load .
SMD620: Comparatively regular crystal shape, sharp edges, low strength, belong to low quality grade among them. Suitable for grinding tools and wheels that work with low load.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
10000000-50000000000
Employee Number:
50~100
Ecer Certification：
Active Member
Zhengzhou RJ Diamond Co., Ltd. (RJ) specializes in research, development, manufacture, and marketing of superabrasive materials and products. Our products include Diamond Wire Drawing Die Blanks, PDC,PCD&PCBN Cutting Tool Blanks, Diamond& CBN Micron Powder and other PCD and PCBN related prod... Zhengzhou RJ Diamond Co., Ltd. (RJ) specializes in research, development, manufacture, and marketing of superabrasive materials and products. Our products include Diamond Wire Drawing Die Blanks, PDC,PCD&PCBN Cutting Tool Blanks, Diamond& CBN Micron Powder and other PCD and PCBN related prod...
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