Diamond powder, often referred to as diamond dust or grit, is a meticulously engineered abrasive consisting of minuscule synthetic or natural diamond particles. Celebrated for its unrivaled hardness, this powder is indispensable in numerous industrial applications and processes. It's the go-to choice for achieving mirror-like finishes on wire drawing dies, as well as on crystals and silicon wafers. Boasting superb wear and corrosion resistance, alongside outstanding thermal conductivity, it ensures high purity and a remarkably smooth polishing experience. The main impurity content is impressively below 1ppm, while the surface roughness is maintained at less than 0.8nm, ensuring the highest quality results.
Applications: Unleash the full potential of our ultra-refined nanodiamond powder and premium white fused alumina variants, including exquisite white corundum powder and pristine white corundum. These cutting-edge materials are indispensable across a multitude of high-tech domains such as aerospace innovation, aircraft manufacturing breakthroughs, precision machinery advancements, optical instrument enhancements, and automotive industry excellence. 1. Achieve impeccable surface finish with our robust polishing agents, precisely designed for the ultimate finishing and refinement of hard material products. Perfect for polishing fine ceramics, integrated circuit chips, precious gemstones, ferrite heads, quartz chips, ultra-durable superhard alloys, optical lenses, and a myriad of other demanding applications. 2. Revel in extraordinary durability with our high-hardness, superior wear resistance electroplating and non-electroplating layers, engineered for lasting performance. 3. Amplify your products' capabilities with high-hardness, wear-resistant metal composite materials, ensuring outstanding resilience and reliability. 4. Experience unrivaled efficiency with low friction, minimal wear, superior load endurance, and prolonged lubrication system longevity, ideally suited for lubricating diverse cylinders and crafting super-efficient lubricating oils. 5. Discover the exceptional wear resistance and outstanding lubricity provided by our PTFE-based composite material, designed to tackle the toughest challenges. 6. An exemplary material choice for the synthesis of polycrystalline diamond and diamond films, pushing the boundaries of innovation. 7. Integral to the development of pioneering nanodiamond thermal penetration products, driving forward the future of cutting-edge technology.
Diamond Powder Specification
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Model
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Applicable scope
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W0.25
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Super mirror polishing and grinding
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W0.5
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Super mirror polishing and grinding
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W1.0
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Mirror polishing and grinding
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W1.5
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Mirror polishing and grinding
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W2.5
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Fine polishing and grinding
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W3.5
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Fine polishing and grinding
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W5.0
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Fine polishing and grinding
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W7.0
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Fine polishing and grinding
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W10
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Ordinary polishing and grinding
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W14
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Ordinary polishing and grinding
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W20
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Ordinary polishing and grinding
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W28
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Ordinary polishing and grinding
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W40
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Rough grinding, polishing and grinding
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W50
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Rough grinding, polishing and grinding
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W60
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Rough grinding, polishing and grinding
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Packing & Delivery: At Zhe Cheng Xinrui Diamond Tools CO., Ltd., our focus on excellence extends to our packing and delivery services. Each order of Ultra-Fine Diamond Micron Powder is meticulously packed to preserve its exceptional quality. Our reliable delivery network guarantees that your advanced abrasives arrive on time, every time, ensuring you a seamless and satisfying experience.
We proudly offer our exquisite products at remarkably competitive prices. This, combined with our unwavering commitment to quality, ensures that you receive outstanding value and reliability. With Zhe Cheng Xinrui Diamond Tools CO., Ltd., you can trust that excellence and affordability go hand in hand, providing you with the best in precision and performance.
In the unlikely event that you experience any technical or quality issues upon receiving your shipment, we invite you to contact us at your earliest convenience. Rest assured, if the issue originates from our side, Zhe Cheng Xinrui Diamond Tools CO., Ltd. is dedicated to swiftly providing replacement goods at no additional cost to you, or offering a reimbursement for your inconvenience. Your satisfaction is our highest priority and we stand by our commitment to exceptional service.
Our company proudly boasts three prestigious brands: XINRUIDIAMOND, XIAOMOFANG, DIMING
- Since its inception in 1990, Zhecheng County Xinrui Diamond Tools Company Limited. (formerly recognized as Zhecheng County Jingxin Super abrasive Products Company Limited.) is strategically located in Zhe Cheng County, Henan Province,a renowned township for man-made diamonds in Henan Province, China, sprawling across an expansive area of 26,000 square meters.
- Since establishment, our focus has been unwaveringly on the production, cutting-edge research, development, and sales of diamond powder and abrasive tools.
- The main products include high-quality artificial diamond micro powder, ultra-fine diamond powder, diamond shaping materials, diamond crushing materials, electroplated diamond, diamond soft grinding pieces, diamond grinding paste, precision diamond tool tips, robust diamond saw blades,diamond disk, diamond polycrystalline composite pieces (PCD), elastic grinding blocks,abrasive disc cutters,diamond grinding wheels, lab-grown diamonds,opening tools, and an array of other specialized products.
- Our products cater to diverse sectors including stone, machinery, electronics, aviation, and geology. They are the tools of choice for grinding and polishing gems, enhancing optical instruments, and perfecting glass and ceramics.
- We offer bespoke custom processing services tailored meticulously to users' specific requirements.
- Equipped with state-of-the-art machinery and instruments, we ensure unparalleled quality assurance for you.
- Our team of professional R&D personnel collaborates with you, paving the path to progress together.
- Our skilled production team meticulously controls every detail with excellence.
- We foster a sincere service ethos and a vibrant enterprise atmosphere.
- Embodying the mantra of "sincerity, pursuitand excellence," we are committed to assisting you in solving any challenges you face.
- Xinrui Diamond eagerly anticipates the opportunity to connect with you.




Q: Are you a trading company or manufacturer?
A: We are a manufacturer enterprise of abrasives over 20 years. Our products have competitive price and quality guarantee. Welcome to send your inquiry!
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
Q: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q: How do you manufacture abrasives?
A: Grinding → Wet classification (granulation) → Drying → Bagging.
Q: Is the quality of the abrasives okay?
A: We have the quality control system ISO9001:2008, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
Q: How long is the lead time?
A: Except OEM products, generally 5-7 days for trial order, 10-20 days for mass order once deposit received.
Q: How about your after-sale service?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem is caused by us, we will send you free goods for replacement or refund your loss.
Q: What is the price?
A: Please feel free to contact us using the Price / Quotation Request Form as it depends on the quantity, etc.
Q: Can we have a visit to your factory?
A: You're warmly welcoming to visit our plant. And please inform me of your scheduled time in advance, we'll pick you up and arrange the agenda for you.
Q: Do you have any experience with exporting?
A: Yes, We have a global sales network reaching all around the world.
Q: Can I use my own design package?
A: Yes, The package can be with your logo.