Products Description
Reshaped Diamond Powder
The Hope HRCD series of diamond shaped material is processed from crushed material HCD through shaping and other techniques. This product features regular crystal shapes, nearly isometric elliptical or spherical particles, low impurity content, low magnetism, and a rough surface.
The Hope HRCD series of diamond shaped material is primarily used in the production of ceramic bond, metal bond, and electroplated bond diamond grinding wheels, diamond grinding discs, diamond grinding blocks, and other diamond grinding tools. Compared to the Hope HRCD series crushed material, it offers higher strength and better wear resistance. Compared to original single crystal fine materials, it provides excellent cost-effectiveness and grinding performance.
Product Paramenters
Size/Grade | 50/60 | 60/70 | 70/80 | 80/100 | 100/120 | 120/140 | 140/170 |
HRCD-A | Y | Y | Y | Y | Y | Y | Y |
HRCD-B | Y | Y | Y | Y | Y | Y | Y |
HRCD-C | Y | Y | Y | Y | Y | Y | Y |
Size/Grade | 170/200 | 200/230 | 230/270 | 270/325 | 325/400 | 400/500 | 500/600 |
HRCD-A | Y | Y | Y | Y | Y | Y | Y |
HRCD-B | Y | Y | Y | Y | Y | Y | Y |
HRCD-C | Y | Y | Y | Y | Y | Y | Y |
HRCD-A | Features: Processed from HCD-A via shaping and refinement. Features regular crystal shapes, near-isometric oval/spherical particles, low impurities, low magnetism, and rough surface.
Applications: Ideal for heavy-duty ceramic bond, medium-load metal bond, and electroplated grinding tools. Used on non-metals like glass, ceramics, and stone. Delivers higher strength and wear resistance than HCD-A, with superior economy and grinding performance vs. primary mono-crystalline HSD30 fine powder. |
HRCD-B | Features: Processed from HCD-B via shaping and refinement. Uniform crystal structures, near-isometric oval/spherical grains, minimal impurities, low magnetism, coarse surface.
Applications: Ideal for medium-load ceramic/metal bond and electroplated grinding tools. Used on non-metals like glass, ceramics, and stone. Offers higher strength and wear resistance than HCD-B, with better economy and grinding efficiency vs. native single crystal fine powder HSD20. |
HRCD-C | Features: Processed from HCD-C with additional refinement. Uniform crystal patterns, near-isometric oval/spherical particles, low contaminants, negligible magnetism, roughened exterior.
Applications: Ideal for heavy resin-bonded, medium ceramic-bonded, and light metal-bonded grinding tools. Used on gems, glass, optical glass, ceramics, stone, and other non-metals. Provides higher strength and wear resistance than HCD-C, with better cost-efficiency and grinding performance vs. original mono-crystal HSD10 fine powder. |
Particle Size Comparison Table
Hope GB/T 6406-1995 | USA ANSI US Mesh # | European Union FEPA D | International Standard ISO | Russia GOST 9206-80 |
50/60 | 50/60 | D301 | 300/250 | 315/250 |
60/70 | 60/70 | D251 | 250/212 | 250/200 |
70/80 | 70/80 | D213 | 212/180 | / |
80/100 | 80/100 | D181 | 180/150 | 200/160 |
100/120 | 100/120 | D151 | 150/125 | 160/125 |
120/140 | 120/140 | D126 | 125/106 | 125/100 |
140/170 | 140/170 | D107 | 106/90 | 100/80 |
170/200 | 170/200 | D91 | 90/75 | / |
200/230 | 200/230 | D76 | 75/63 | 80/63 |
230/270 | 230/270 | D64 | 63/53 | 63/50 |
270/325 | 270/325 | D54 | 53/45 | 50/40 |
325/400 | 325/400 | D46 | 45/38 | 45/38 |
400/500 | 400/500 | D39 | 38/32 | 38/30 |
500/600 | 500/600 | D33 | 32/26 | 30/20 |
Company Profile
Zhengzhou Hope Superhard Material Co.,Ltd is located in Zhengzhou High-tech Industrial Development Zone. With our proprietary technologies and Self-developed Equipment, we have developed into a high-tech private company integrating scientific research , manufacturing, and sales.
We provide full-range of synthetic diamond and related products including Lab-Grown Diamond, Diamond Powder, Large Single Crystal Diamond, Diamond Micro powder, CBN Powder, MCD and PCD Wire Drawing Die Core, PCD, PDC, PCBN, CVD and Single Crystal Diamond Tool, Wire Drawing Die, Diamond Grinding Wheel etc. These products serve diverse industries such as Aerospace , Electronics, Optics, Machinery, Energy Exploration, Construction and Jewelry.
We are committed to the fundamental principles of exceptional corporate credibility and product quality, leveraging sincere customer service as a bridge to collaboratively create a bright future with our clients.
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FAQ
1. What are your business scopes?
-We are a superhard material manufacturer with 20+ years of experience. Our main products include single crystal and polycrystalline diamond, CBN, various micro powders, PCD, PDC, TSP, CVD, PCBN etc and related tool products.
2. What payment methods do you accept?
-We accept T/T, L/C, Alibaba Trade Assurance, and other secure payment methods. Please contact us for more options.
3. Do you offer OEM/ODM services?
-Yes, we provide customized OEM/ODM services, including logo printing, packaging design, andproduct specifications tailored to your requirements.
4.Can I get a sample before placing a bulk order?
-Yes, we do provide samples for quality evaluation, but the buyer is responsible for the sample and shipping costs.
5. What is your production lead time?
-After order confirmation and deposit payment, our standard production time is 7 working days for a regular order. This time may vary based on the order quantity, product complexity, and customization requirements.
